From 31d5b5fa91d03512f709d42ab89e1f9246492f94 Mon Sep 17 00:00:00 2001
From: flop25 <flop25@piwigo.org>
Date: Sun, 13 Apr 2014 18:24:45 +0000
Subject: [PATCH] c13y_upgrade moved to extensions

git-svn-id: http://piwigo.org/svn/trunk@28170 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 plugins/c13y_upgrade/index.php                |  30 -----
 plugins/c13y_upgrade/initialize.inc.php       | 116 ------------------
 .../language/ar_SA/description.txt            |   1 -
 plugins/c13y_upgrade/language/ar_SA/index.php |  30 -----
 .../language/ar_SA/plugin.lang.php            |  31 -----
 .../language/bg_BG/description.txt            |   1 -
 plugins/c13y_upgrade/language/bg_BG/index.php |   7 --
 .../language/bg_BG/plugin.lang.php            |  28 -----
 .../language/br_FR/description.txt            |   1 -
 plugins/c13y_upgrade/language/br_FR/index.php |   7 --
 .../language/br_FR/plugin.lang.php            |  28 -----
 .../language/ca_ES/description.txt            |   1 -
 .../language/ca_ES/plugin.lang.php            |  28 -----
 .../language/cs_CZ/description.txt            |   1 -
 plugins/c13y_upgrade/language/cs_CZ/index.php |  30 -----
 .../language/cs_CZ/plugin.lang.php            |  31 -----
 .../language/da_DK/description.txt            |   1 -
 .../language/da_DK/plugin.lang.php            |  28 -----
 .../language/de_DE/description.txt            |   1 -
 plugins/c13y_upgrade/language/de_DE/index.php |  30 -----
 .../language/de_DE/plugin.lang.php            |  31 -----
 .../language/el_GR/description.txt            |   1 -
 .../language/el_GR/plugin.lang.php            |  28 -----
 .../language/en_UK/description.txt            |   1 -
 plugins/c13y_upgrade/language/en_UK/index.php |  30 -----
 .../language/en_UK/plugin.lang.php            |  31 -----
 .../language/eo_EO/description.txt            |   1 -
 .../language/eo_EO/plugin.lang.php            |  28 -----
 .../language/es_ES/description.txt            |   1 -
 plugins/c13y_upgrade/language/es_ES/index.php |  30 -----
 .../language/es_ES/plugin.lang.php            |  31 -----
 .../language/et_EE/description.txt            |   1 -
 .../language/et_EE/plugin.lang.php            |  28 -----
 .../language/fa_IR/description.txt            |   1 -
 plugins/c13y_upgrade/language/fa_IR/index.php |   7 --
 .../language/fa_IR/plugin.lang.php            |  28 -----
 .../language/fi_FI/description.txt            |   1 -
 .../language/fi_FI/plugin.lang.php            |  28 -----
 .../language/fr_CA/description.txt            |   1 -
 plugins/c13y_upgrade/language/fr_CA/index.php |  30 -----
 .../language/fr_CA/plugin.lang.php            |  29 -----
 .../language/fr_FR/description.txt            |   1 -
 plugins/c13y_upgrade/language/fr_FR/index.php |  30 -----
 .../language/fr_FR/plugin.lang.php            |  31 -----
 .../language/gl_ES/description.txt            |   1 -
 .../language/gl_ES/plugin.lang.php            |  28 -----
 .../language/he_IL/description.txt            |   1 -
 plugins/c13y_upgrade/language/he_IL/index.php |  30 -----
 .../language/he_IL/plugin.lang.php            |  31 -----
 .../language/hr_HR/description.txt            |   1 -
 plugins/c13y_upgrade/language/hr_HR/index.php |  30 -----
 .../language/hr_HR/plugin.lang.php            |  30 -----
 .../language/hu_HU/description.txt            |   1 -
 plugins/c13y_upgrade/language/hu_HU/index.php |  30 -----
 .../language/hu_HU/plugin.lang.php            |  31 -----
 plugins/c13y_upgrade/language/index.php       |  30 -----
 .../language/it_IT/description.txt            |   1 -
 plugins/c13y_upgrade/language/it_IT/index.php |  30 -----
 .../language/it_IT/plugin.lang.php            |  31 -----
 .../language/ja_JP/description.txt            |   1 -
 plugins/c13y_upgrade/language/ja_JP/index.php |  30 -----
 .../language/ja_JP/plugin.lang.php            |  30 -----
 .../language/ka_GE/description.txt            |   1 -
 plugins/c13y_upgrade/language/ka_GE/index.php |  30 -----
 .../language/ka_GE/plugin.lang.php            |  31 -----
 .../language/kn_IN/description.txt            |   1 -
 .../language/kn_IN/plugin.lang.php            |  28 -----
 .../language/ko_KR/plugin.lang.php            |  26 ----
 .../language/lt_LT/description.txt            |   1 -
 .../language/lt_LT/plugin.lang.php            |  28 -----
 .../language/lv_LV/description.txt            |   1 -
 plugins/c13y_upgrade/language/lv_LV/index.php |  30 -----
 .../language/lv_LV/plugin.lang.php            |  31 -----
 .../language/nb_NO/description.txt            |   1 -
 plugins/c13y_upgrade/language/nb_NO/index.php |  30 -----
 .../language/nb_NO/plugin.lang.php            |  30 -----
 .../language/nl_NL/description.txt            |   1 -
 plugins/c13y_upgrade/language/nl_NL/index.php |  30 -----
 .../language/nl_NL/plugin.lang.php            |  30 -----
 .../language/nn_NO/description.txt            |   1 -
 .../language/nn_NO/plugin.lang.php            |  28 -----
 .../language/pl_PL/description.txt            |   1 -
 plugins/c13y_upgrade/language/pl_PL/index.php |  30 -----
 .../language/pl_PL/plugin.lang.php            |  30 -----
 .../language/pt_BR/description.txt            |   1 -
 .../language/pt_BR/plugin.lang.php            |  28 -----
 .../language/pt_PT/description.txt            |   1 -
 plugins/c13y_upgrade/language/pt_PT/index.php |  30 -----
 .../language/pt_PT/plugin.lang.php            |  31 -----
 .../language/ro_RO/description.txt            |   1 -
 .../language/ro_RO/plugin.lang.php            |  28 -----
 .../language/ru_RU/description.txt            |   1 -
 plugins/c13y_upgrade/language/ru_RU/index.php |  30 -----
 .../language/ru_RU/plugin.lang.php            |  31 -----
 .../language/sh_RS/plugin.lang.php            |  27 ----
 .../language/sk_SK/description.txt            |   1 -
 plugins/c13y_upgrade/language/sk_SK/index.php |  30 -----
 .../language/sk_SK/plugin.lang.php            |  31 -----
 .../language/sl_SI/description.txt            |   1 -
 .../language/sl_SI/plugin.lang.php            |  28 -----
 .../language/sr_RS/description.txt            |   1 -
 plugins/c13y_upgrade/language/sr_RS/index.php |  30 -----
 .../language/sr_RS/plugin.lang.php            |  29 -----
 .../language/sv_SE/description.txt            |   1 -
 plugins/c13y_upgrade/language/sv_SE/index.php |  30 -----
 .../language/sv_SE/plugin.lang.php            |  31 -----
 .../language/ta_IN/description.txt            |   1 -
 .../language/ta_IN/plugin.lang.php            |  28 -----
 .../language/th_TH/description.txt            |   1 -
 .../language/th_TH/plugin.lang.php            |  28 -----
 .../language/tr_TR/description.txt            |   1 -
 plugins/c13y_upgrade/language/tr_TR/index.php |  30 -----
 .../language/tr_TR/plugin.lang.php            |  31 -----
 .../language/uk_UA/description.txt            |   1 -
 .../language/uk_UA/plugin.lang.php            |  28 -----
 .../language/vi_VN/description.txt            |   1 -
 plugins/c13y_upgrade/language/vi_VN/index.php |  30 -----
 .../language/vi_VN/plugin.lang.php            |  31 -----
 .../language/zh_CN/description.txt            |   1 -
 plugins/c13y_upgrade/language/zh_CN/index.php |  30 -----
 .../language/zh_CN/plugin.lang.php            |  31 -----
 .../language/zh_HK/description.txt            |   1 -
 .../language/zh_HK/plugin.lang.php            |  28 -----
 .../language/zh_TW/description.txt            |   1 -
 plugins/c13y_upgrade/language/zh_TW/index.php |  30 -----
 .../language/zh_TW/plugin.lang.php            |  30 -----
 plugins/c13y_upgrade/main.inc.php             |  46 -------
 127 files changed, 2478 deletions(-)
 delete mode 100644 plugins/c13y_upgrade/index.php
 delete mode 100644 plugins/c13y_upgrade/initialize.inc.php
 delete mode 100644 plugins/c13y_upgrade/language/ar_SA/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/ar_SA/index.php
 delete mode 100644 plugins/c13y_upgrade/language/ar_SA/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/bg_BG/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/bg_BG/index.php
 delete mode 100755 plugins/c13y_upgrade/language/bg_BG/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/br_FR/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/br_FR/index.php
 delete mode 100755 plugins/c13y_upgrade/language/br_FR/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/ca_ES/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/ca_ES/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/cs_CZ/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/cs_CZ/index.php
 delete mode 100644 plugins/c13y_upgrade/language/cs_CZ/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/da_DK/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/da_DK/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/de_DE/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/de_DE/index.php
 delete mode 100644 plugins/c13y_upgrade/language/de_DE/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/el_GR/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/el_GR/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/en_UK/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/en_UK/index.php
 delete mode 100644 plugins/c13y_upgrade/language/en_UK/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/eo_EO/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/eo_EO/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/es_ES/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/es_ES/index.php
 delete mode 100644 plugins/c13y_upgrade/language/es_ES/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/et_EE/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/et_EE/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/fa_IR/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/fa_IR/index.php
 delete mode 100755 plugins/c13y_upgrade/language/fa_IR/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/fi_FI/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/fi_FI/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/fr_CA/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/fr_CA/index.php
 delete mode 100644 plugins/c13y_upgrade/language/fr_CA/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/fr_FR/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/fr_FR/index.php
 delete mode 100644 plugins/c13y_upgrade/language/fr_FR/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/gl_ES/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/gl_ES/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/he_IL/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/he_IL/index.php
 delete mode 100644 plugins/c13y_upgrade/language/he_IL/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/hr_HR/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/hr_HR/index.php
 delete mode 100644 plugins/c13y_upgrade/language/hr_HR/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/hu_HU/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/hu_HU/index.php
 delete mode 100644 plugins/c13y_upgrade/language/hu_HU/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/index.php
 delete mode 100644 plugins/c13y_upgrade/language/it_IT/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/it_IT/index.php
 delete mode 100644 plugins/c13y_upgrade/language/it_IT/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/ja_JP/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/ja_JP/index.php
 delete mode 100644 plugins/c13y_upgrade/language/ja_JP/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/ka_GE/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/ka_GE/index.php
 delete mode 100644 plugins/c13y_upgrade/language/ka_GE/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/kn_IN/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/kn_IN/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/ko_KR/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/lt_LT/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/lt_LT/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/lv_LV/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/lv_LV/index.php
 delete mode 100644 plugins/c13y_upgrade/language/lv_LV/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/nb_NO/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/nb_NO/index.php
 delete mode 100644 plugins/c13y_upgrade/language/nb_NO/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/nl_NL/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/nl_NL/index.php
 delete mode 100644 plugins/c13y_upgrade/language/nl_NL/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/nn_NO/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/nn_NO/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/pl_PL/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/pl_PL/index.php
 delete mode 100644 plugins/c13y_upgrade/language/pl_PL/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/pt_BR/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/pt_BR/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/pt_PT/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/pt_PT/index.php
 delete mode 100644 plugins/c13y_upgrade/language/pt_PT/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/ro_RO/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/ro_RO/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/ru_RU/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/ru_RU/index.php
 delete mode 100644 plugins/c13y_upgrade/language/ru_RU/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/sh_RS/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/sk_SK/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/sk_SK/index.php
 delete mode 100644 plugins/c13y_upgrade/language/sk_SK/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/sl_SI/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/sl_SI/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/sr_RS/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/sr_RS/index.php
 delete mode 100644 plugins/c13y_upgrade/language/sr_RS/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/sv_SE/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/sv_SE/index.php
 delete mode 100644 plugins/c13y_upgrade/language/sv_SE/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/ta_IN/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/ta_IN/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/th_TH/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/th_TH/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/tr_TR/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/tr_TR/index.php
 delete mode 100644 plugins/c13y_upgrade/language/tr_TR/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/uk_UA/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/uk_UA/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/vi_VN/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/vi_VN/index.php
 delete mode 100644 plugins/c13y_upgrade/language/vi_VN/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/zh_CN/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/zh_CN/index.php
 delete mode 100644 plugins/c13y_upgrade/language/zh_CN/plugin.lang.php
 delete mode 100755 plugins/c13y_upgrade/language/zh_HK/description.txt
 delete mode 100755 plugins/c13y_upgrade/language/zh_HK/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/language/zh_TW/description.txt
 delete mode 100644 plugins/c13y_upgrade/language/zh_TW/index.php
 delete mode 100644 plugins/c13y_upgrade/language/zh_TW/plugin.lang.php
 delete mode 100644 plugins/c13y_upgrade/main.inc.php

diff --git a/plugins/c13y_upgrade/index.php b/plugins/c13y_upgrade/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/initialize.inc.php b/plugins/c13y_upgrade/initialize.inc.php
deleted file mode 100644
index 8f4d679db..000000000
--- a/plugins/c13y_upgrade/initialize.inc.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-if (!defined('PHPWG_ROOT_PATH'))
-{
-  die('Hacking attempt!');
-}
-
-add_event_handler('list_check_integrity', 'c13y_upgrade');
-
-function c13y_upgrade($c13y)
-{
-  global $conf;
-
-  load_language('plugin.lang', dirname(__FILE__).'/');
-
-  $to_deactivate = true;
-
-  /* Check user with same e-mail */
-  $query = '
-select
-  count(*)
-from
-  '.USERS_TABLE.'
-where
-  '.$conf['user_fields']['email'].' is not null
-group by
-  upper('.$conf['user_fields']['email'].')
-having count(*) > 1
-limit 1
-;';
-
-  if (pwg_db_fetch_row(pwg_query($query)))
-  {
-    $to_deactivate = false;
-    $c13y->add_anomaly(
-      l10n('c13y_dbl_email_user'),
-      null,
-      null,
-      l10n('c13y_correction_dbl_email_user'));
-  }
-
-  /* Check plugin included in Piwigo sources */
-  $included_plugins = array('dew', 'UpToDate', 'PluginsManager', 'LinkRoot');
-  $query = '
-select
-  id
-from
-  '.PLUGINS_TABLE.'
-where
-  id in ('.
-    implode(
-      ',',
-      array_map(
-        create_function('$s', 'return "\'".$s."\'";'),
-        $included_plugins
-        )
-      )
-      .')
-;';
-
-  $result = pwg_query($query);
-  while ($row = pwg_db_fetch_assoc($result))
-  {
-    $to_deactivate = false;
-
-    $uninstall_msg_link =
-      '<a href="'.
-      PHPWG_ROOT_PATH.
-      'admin.php?page=plugins_list&amp;plugin='.$row['id'].'&amp;action=uninstall'.
-      '" onclick="window.open(this.href, \'\'); return false;">'.
-      sprintf(l10n('c13y_correction_obsolete_plugin'), $row['id']).'</a>';
-
-    $c13y->add_anomaly(
-      l10n('c13y_obsolete_plugin'),
-      null,
-      null,
-      $uninstall_msg_link);
-  }
-
-  /* Check if this plugin must be deactivate */
-  if ($to_deactivate)
-  {
-    $query = '
-REPLACE INTO '.PLUGINS_TABLE.'
-(id, state)
-VALUES (\'c13y_upgrade\', \'inactive\')
-;';
-    pwg_query($query);
-
-  global $page;
-  $page['infos'][] = l10n('c13y_upgrade_no_anomaly');
-  }
-}
-
-?>
diff --git a/plugins/c13y_upgrade/language/ar_SA/description.txt b/plugins/c13y_upgrade/language/ar_SA/description.txt
deleted file mode 100644
index db4fb73c6..000000000
--- a/plugins/c13y_upgrade/language/ar_SA/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-التحقق من سلامة ترقيات
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ar_SA/index.php b/plugins/c13y_upgrade/language/ar_SA/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/ar_SA/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/ar_SA/plugin.lang.php b/plugins/c13y_upgrade/language/ar_SA/plugin.lang.php
deleted file mode 100644
index 70fc82c5d..000000000
--- a/plugins/c13y_upgrade/language/ar_SA/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'الكشف عن أي شذوذ بعد ترقية التطبيق، "فحص التحديثات "البرنامج المساعد والمعطلة. ';
-$lang['c13y_dbl_email_user'] = 'المستخدمين مع نفس عنوان البريد الإلكتروني';
-$lang['c13y_correction_dbl_email_user'] = 'احذف المستخدمين المكررين';
-$lang['c13y_obsolete_plugin'] = 'اضافات مهملة';
-$lang['c13y_correction_obsolete_plugin'] = ' أضافة موجودة في هذا الاصدار، يجب إلغاء تثبيتها "%s"';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/bg_BG/description.txt b/plugins/c13y_upgrade/language/bg_BG/description.txt
deleted file mode 100755
index e80363fba..000000000
--- a/plugins/c13y_upgrade/language/bg_BG/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-c13y_upgrade - проверява точността и цялостта на обновленията.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/bg_BG/index.php b/plugins/c13y_upgrade/language/bg_BG/index.php
deleted file mode 100644
index ec6605317..000000000
--- a/plugins/c13y_upgrade/language/bg_BG/index.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/bg_BG/plugin.lang.php b/plugins/c13y_upgrade/language/bg_BG/plugin.lang.php
deleted file mode 100755
index 4809d0f46..000000000
--- a/plugins/c13y_upgrade/language/bg_BG/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_obsolete_plugin'] = '"%s" плъгин е включен в тази версия на приложението и трябва да я деинсталирате.';
-$lang['c13y_upgrade_no_anomaly'] = 'Не е открита аномалия след ъпгрейда, "Check upgrades" плъгин е деактивирана.';
-$lang['c13y_obsolete_plugin'] = 'Остарял плъгин';
-$lang['c13y_dbl_email_user'] = 'Потребители с еднакъв имейл';
-$lang['c13y_correction_dbl_email_user'] = 'Изтрии дублираните потребители';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/br_FR/description.txt b/plugins/c13y_upgrade/language/br_FR/description.txt
deleted file mode 100755
index aa96dc5fc..000000000
--- a/plugins/c13y_upgrade/language/br_FR/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Gwiriañ anterinded an hizivadennoù.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/br_FR/index.php b/plugins/c13y_upgrade/language/br_FR/index.php
deleted file mode 100644
index ec6605317..000000000
--- a/plugins/c13y_upgrade/language/br_FR/index.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/br_FR/plugin.lang.php b/plugins/c13y_upgrade/language/br_FR/plugin.lang.php
deleted file mode 100755
index b595cdd61..000000000
--- a/plugins/c13y_upgrade/language/br_FR/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Dilemel an implijerien doublenn';
-$lang['c13y_correction_obsolete_plugin'] = 'Lugant "%s" a zo bet lakaet e stumm-mañ an arload, ha ret eo deoc\'h distaliañ anezhañ.';
-$lang['c13y_dbl_email_user'] = 'Implijerien gant ar memes postel';
-$lang['c13y_obsolete_plugin'] = 'Lugant diamzeret';
-$lang['c13y_upgrade_no_anomaly'] = 'Fazi ebet a oa dinoet goude hizivadenn an arload, al lugant "Check upgrades" a zo bet diweredekaet.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ca_ES/description.txt b/plugins/c13y_upgrade/language/ca_ES/description.txt
deleted file mode 100755
index 1318ba561..000000000
--- a/plugins/c13y_upgrade/language/ca_ES/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Comprova la integritat de les actualitzacions.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ca_ES/plugin.lang.php b/plugins/c13y_upgrade/language/ca_ES/plugin.lang.php
deleted file mode 100755
index 38d059bb4..000000000
--- a/plugins/c13y_upgrade/language/ca_ES/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Elimina usuaris duplicats';
-$lang['c13y_correction_obsolete_plugin'] = 'El complement (plug-in) "%s" ja s\'ha inclòs de sèrie en aquesta versió de l\'aplicació. Desinstal·la\'l.';
-$lang['c13y_dbl_email_user'] = 'Hi ha usuaris amb la mateixa adreça de correu electrònic';
-$lang['c13y_obsolete_plugin'] = 'Connector (plug-in) obsolet.';
-$lang['c13y_upgrade_no_anomaly'] = 'No s\'ha detectat cap anomalia després d\'actualitzar-se l\'aplicació. El connector (plug-in) "Comprovar actualitzacions" s\'ha desactivat.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/cs_CZ/description.txt b/plugins/c13y_upgrade/language/cs_CZ/description.txt
deleted file mode 100644
index 7bc629e40..000000000
--- a/plugins/c13y_upgrade/language/cs_CZ/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Kontroluje integritu aktualizací.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/cs_CZ/index.php b/plugins/c13y_upgrade/language/cs_CZ/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/cs_CZ/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/cs_CZ/plugin.lang.php b/plugins/c13y_upgrade/language/cs_CZ/plugin.lang.php
deleted file mode 100644
index 6428c90a3..000000000
--- a/plugins/c13y_upgrade/language/cs_CZ/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Po aktualizaci aplikace nebyla detekována žádná anomálie. Doplnìk "Kontrola aktualizací" byl deaktivován.';
-$lang['c13y_dbl_email_user'] = 'Uživatelé se stejnou e-mail adresou';
-$lang['c13y_correction_dbl_email_user'] = 'Zrušit duplicitní uživatele';
-$lang['c13y_obsolete_plugin'] = 'Zastaralý doplnìk';
-$lang['c13y_correction_obsolete_plugin'] = 'Doplnìk "%s" byl souèástí této verze aplikace a musí být odinstalován.';
-
-?>
diff --git a/plugins/c13y_upgrade/language/da_DK/description.txt b/plugins/c13y_upgrade/language/da_DK/description.txt
deleted file mode 100755
index c00a0aa1c..000000000
--- a/plugins/c13y_upgrade/language/da_DK/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Tjek opgraderingintegritet.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/da_DK/plugin.lang.php b/plugins/c13y_upgrade/language/da_DK/plugin.lang.php
deleted file mode 100755
index ba786902e..000000000
--- a/plugins/c13y_upgrade/language/da_DK/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Slet dublerede brugere';
-$lang['c13y_correction_obsolete_plugin'] = 'Plugin\'en "%s" er medtaget i denne version af applikationen, og du skal derfor afinstallere den.';
-$lang['c13y_dbl_email_user'] = 'Brugere med samme e-mail-adresse';
-$lang['c13y_obsolete_plugin'] = 'Forældet plugin';
-$lang['c13y_upgrade_no_anomaly'] = 'Ingen problemer opdaget efter opgradering af applikation. Plugin\'en "Kontroller opgraderinger" er blevet deaktiveret.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/de_DE/description.txt b/plugins/c13y_upgrade/language/de_DE/description.txt
deleted file mode 100644
index 6525788f9..000000000
--- a/plugins/c13y_upgrade/language/de_DE/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Überprüft die Integrität der Updates.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/de_DE/index.php b/plugins/c13y_upgrade/language/de_DE/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/de_DE/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/de_DE/plugin.lang.php b/plugins/c13y_upgrade/language/de_DE/plugin.lang.php
deleted file mode 100644
index 6415d5c97..000000000
--- a/plugins/c13y_upgrade/language/de_DE/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Keine Unregelmäßigkeiten festgestellt nach der Aktualisierung der Anwendung'; /* TODO , "Check upgrades" plugin was deactivated.'*/
-$lang['c13y_dbl_email_user'] = 'Benutzer mit der gleichen E-Mail-Adresse';
-$lang['c13y_correction_dbl_email_user'] = 'Lösche doppelte Benutzer';
-$lang['c13y_obsolete_plugin'] = 'Veraltetes Plugin';
-$lang['c13y_correction_obsolete_plugin'] = 'Das Plugin "%s" wurde deaktiviert, da es nicht kompatibel zu dieser Version von Piwigo ist. Bitte deinstallieren Sie es.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/el_GR/description.txt b/plugins/c13y_upgrade/language/el_GR/description.txt
deleted file mode 100755
index ce848e921..000000000
--- a/plugins/c13y_upgrade/language/el_GR/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Ελ?γχει την ακεραι?τητα των αναβαθμ?σεων.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/el_GR/plugin.lang.php b/plugins/c13y_upgrade/language/el_GR/plugin.lang.php
deleted file mode 100755
index affdf2e4d..000000000
--- a/plugins/c13y_upgrade/language/el_GR/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Διαγραφή διπλών χρηστών';
-$lang['c13y_correction_obsolete_plugin'] = 'Το πρόσθετο "%s" έχει συμπεριληφθεί σε αυτή την έκδοση της εφαρμογής και θα πρέπει να το απεγκαταστήσετε.';
-$lang['c13y_dbl_email_user'] = 'Οι χρήστες με την ίδια διεύθυνση ηλεκτρονικού ταχυδρομείου';
-$lang['c13y_obsolete_plugin'] = 'Το πρόσθετο δεν χρησιμοποιείται πλέον';
-$lang['c13y_upgrade_no_anomaly'] = 'Δεν ανιχνεύθηκε ανωμαλία κατά την αναβάθμιση της εφαρμογής, το  πρόσθετο "Έλεγχος αναβαθμίσεις" έχει απενεργοποιηθεί.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/en_UK/description.txt b/plugins/c13y_upgrade/language/en_UK/description.txt
deleted file mode 100644
index b5f0edb7e..000000000
--- a/plugins/c13y_upgrade/language/en_UK/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Check integrity of upgrades.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/en_UK/index.php b/plugins/c13y_upgrade/language/en_UK/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/en_UK/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/en_UK/plugin.lang.php b/plugins/c13y_upgrade/language/en_UK/plugin.lang.php
deleted file mode 100644
index 0733ee5bc..000000000
--- a/plugins/c13y_upgrade/language/en_UK/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'No anomaly detected after application upgrade, "Check upgrades" plugin was deactivated.';
-$lang['c13y_dbl_email_user'] = 'Users with same email address';
-$lang['c13y_correction_dbl_email_user'] = 'Delete duplicate users';
-$lang['c13y_obsolete_plugin'] = 'Obsolete plugin';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" plugin has been included in this application version and you must uninstall it.';
-
-?>
diff --git a/plugins/c13y_upgrade/language/eo_EO/description.txt b/plugins/c13y_upgrade/language/eo_EO/description.txt
deleted file mode 100755
index a28c90239..000000000
--- a/plugins/c13y_upgrade/language/eo_EO/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Kontrolas la kromaĵointegrecon.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/eo_EO/plugin.lang.php b/plugins/c13y_upgrade/language/eo_EO/plugin.lang.php
deleted file mode 100755
index 52e1b2a54..000000000
--- a/plugins/c13y_upgrade/language/eo_EO/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Forigi la duoblon de uzanto';
-$lang['c13y_correction_obsolete_plugin'] = 'La kromaĵo "%s" inkluziviĝas en tiu versio de la aplikaĵo kaj vi devas malinstali ĝin.';
-$lang['c13y_dbl_email_user'] = 'Uzantoj kun la sama retadreso';
-$lang['c13y_obsolete_plugin'] = 'Malaktuala kromaĵo';
-$lang['c13y_upgrade_no_anomaly'] = 'Neniu anomalio detektiĝis post la aplikaĵa ĝisdatigado, la aplikaĵo "Check upgrades" malŝaltiĝis.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/es_ES/description.txt b/plugins/c13y_upgrade/language/es_ES/description.txt
deleted file mode 100644
index 530c2da26..000000000
--- a/plugins/c13y_upgrade/language/es_ES/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Comprobación de integridad de las actualizaciones.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/es_ES/index.php b/plugins/c13y_upgrade/language/es_ES/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/es_ES/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/es_ES/plugin.lang.php b/plugins/c13y_upgrade/language/es_ES/plugin.lang.php
deleted file mode 100644
index 8372a08c8..000000000
--- a/plugins/c13y_upgrade/language/es_ES/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Detectada ninguna anomalía después de la puesta al día de la aplicación, el plugin Check upgrades ha sido desactivado.';
-$lang['c13y_dbl_email_user'] = 'Usuarios con mismo correo electrónico';
-$lang['c13y_correction_dbl_email_user'] = 'Suprima a los utilizadores en duplicado';
-$lang['c13y_obsolete_plugin'] = 'Plugin obsoleto';
-$lang['c13y_correction_obsolete_plugin'] = 'El plugin "%s" ha sido incluido en esta versión de la aplicación y usted debe desinstalarlo.';
-
-?>
diff --git a/plugins/c13y_upgrade/language/et_EE/description.txt b/plugins/c13y_upgrade/language/et_EE/description.txt
deleted file mode 100755
index c92d0e34d..000000000
--- a/plugins/c13y_upgrade/language/et_EE/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Kontrolli uuenduste korrasolekut.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/et_EE/plugin.lang.php b/plugins/c13y_upgrade/language/et_EE/plugin.lang.php
deleted file mode 100755
index 0af3a2904..000000000
--- a/plugins/c13y_upgrade/language/et_EE/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Kustuta topelt kasutajad';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" pluginat sisaldab antud programmi versioon, see tuleb eemaldada.';
-$lang['c13y_dbl_email_user'] = 'Kasutajad sama email-i aadressiga';
-$lang['c13y_obsolete_plugin'] = 'Vana plugin';
-$lang['c13y_upgrade_no_anomaly'] = 'Anomaaliaid ei leitud pärast uuendust, "Kontrolli uundusi" plugin deaktiveeriti';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/fa_IR/description.txt b/plugins/c13y_upgrade/language/fa_IR/description.txt
deleted file mode 100755
index 296d52d3c..000000000
--- a/plugins/c13y_upgrade/language/fa_IR/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-بررسی درست بودن آپگرید ها.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/fa_IR/index.php b/plugins/c13y_upgrade/language/fa_IR/index.php
deleted file mode 100644
index ec6605317..000000000
--- a/plugins/c13y_upgrade/language/fa_IR/index.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/fa_IR/plugin.lang.php b/plugins/c13y_upgrade/language/fa_IR/plugin.lang.php
deleted file mode 100755
index 37a88b022..000000000
--- a/plugins/c13y_upgrade/language/fa_IR/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_dbl_email_user'] = 'کاربرانی که ایمیل یکسان دارند';
-$lang['c13y_correction_dbl_email_user'] = 'پاک کردن کاربران تکراری (Duplicate)';
-$lang['c13y_correction_obsolete_plugin'] = 'افزونه ی "%s" در این نگارش از برنامه شامل شده است و باید آنرا پاک کنید.';
-$lang['c13y_obsolete_plugin'] = 'افزونه ی از کار افتاده';
-$lang['c13y_upgrade_no_anomaly'] = 'هیچ ناهنجاری پس از آپگرید برنامه شناسایی نشد، افزونه ی "بررسی آپگرید ها (Check upgrades)" غیر فعال شد.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/fi_FI/description.txt b/plugins/c13y_upgrade/language/fi_FI/description.txt
deleted file mode 100755
index 6595a5191..000000000
--- a/plugins/c13y_upgrade/language/fi_FI/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Tarkista päivitysten eheys.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/fi_FI/plugin.lang.php b/plugins/c13y_upgrade/language/fi_FI/plugin.lang.php
deleted file mode 100755
index 1d2e7f149..000000000
--- a/plugins/c13y_upgrade/language/fi_FI/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Poista kaksoiskäyttäjätilit';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" -laajennus toimitetaan tämän ohjelmistopäivityksen yhteydessä, joten sinun on poistettava se.';
-$lang['c13y_dbl_email_user'] = 'Käyttäjät joilla on sama sähköpostiosoite';
-$lang['c13y_obsolete_plugin'] = 'Vanhentunut laajennus';
-$lang['c13y_upgrade_no_anomaly'] = 'Poikkeavuuksia ei löytynyt päivityksen yhteydessä. "Check upgrades" -laajennus poistettiin käytöstä.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/fr_CA/description.txt b/plugins/c13y_upgrade/language/fr_CA/description.txt
deleted file mode 100644
index 23a016be3..000000000
--- a/plugins/c13y_upgrade/language/fr_CA/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Contrôle d'intégrité des mises à jour.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/fr_CA/index.php b/plugins/c13y_upgrade/language/fr_CA/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/fr_CA/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/fr_CA/plugin.lang.php b/plugins/c13y_upgrade/language/fr_CA/plugin.lang.php
deleted file mode 100644
index 6edf649d5..000000000
--- a/plugins/c13y_upgrade/language/fr_CA/plugin.lang.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-$lang['c13y_upgrade_no_anomaly'] = 'Pas d\'anomalie détectée après la mise à jour de l\'application, le greffon "Check upgrades" a été désactivé.';
-$lang['c13y_dbl_email_user'] = 'Utilisateurs avec la même adresse de courriel';
-$lang['c13y_correction_dbl_email_user'] = 'Supprimez les utilisateurs en double';
-$lang['c13y_obsolete_plugin'] = 'Greffon obsolète';
-$lang['c13y_correction_obsolete_plugin'] = 'Le greffon "%s" est inclus dans cette version de l\'application, mais vous devez le désinstaller.'; 
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/fr_FR/description.txt b/plugins/c13y_upgrade/language/fr_FR/description.txt
deleted file mode 100644
index 23a016be3..000000000
--- a/plugins/c13y_upgrade/language/fr_FR/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Contrôle d'intégrité des mises à jour.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/fr_FR/index.php b/plugins/c13y_upgrade/language/fr_FR/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/fr_FR/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/fr_FR/plugin.lang.php b/plugins/c13y_upgrade/language/fr_FR/plugin.lang.php
deleted file mode 100644
index 890e93ea8..000000000
--- a/plugins/c13y_upgrade/language/fr_FR/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Pas d\'anomalie détectée après la mise à jour de l\'application, le plugin "Check upgrades" a été désactivé.';
-$lang['c13y_dbl_email_user'] = 'Utilisateurs avec la même adresse email';
-$lang['c13y_correction_dbl_email_user'] = 'Supprimez les utilisateurs en double';
-$lang['c13y_obsolete_plugin'] = 'Plugin obsolète';
-$lang['c13y_correction_obsolete_plugin'] = 'Le plugin "%s" a été inclus dans cette version de l\'application et vous devez le désinstaller.';
-
-?>
diff --git a/plugins/c13y_upgrade/language/gl_ES/description.txt b/plugins/c13y_upgrade/language/gl_ES/description.txt
deleted file mode 100755
index 53818e907..000000000
--- a/plugins/c13y_upgrade/language/gl_ES/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Comprobar a integridade das actualizacións.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/gl_ES/plugin.lang.php b/plugins/c13y_upgrade/language/gl_ES/plugin.lang.php
deleted file mode 100755
index 278754cdf..000000000
--- a/plugins/c13y_upgrade/language/gl_ES/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_upgrade_no_anomaly'] = 'Non se detectou ningunha anomalía despois da posta ó día da aplicación, o engadido "Comprobar actualizacións" foi desactivado.';
-$lang['c13y_correction_obsolete_plugin'] = 'O engadido "%s" incluíuse nesta versión da aplicación e tes que desinstalalo.';
-$lang['c13y_dbl_email_user'] = 'Usuarios co mesmo correo electrónico';
-$lang['c13y_obsolete_plugin'] = 'Engadido obsoleto';
-$lang['c13y_correction_dbl_email_user'] = 'Borrar usuarios duplicados';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/he_IL/description.txt b/plugins/c13y_upgrade/language/he_IL/description.txt
deleted file mode 100644
index 81b27cbdd..000000000
--- a/plugins/c13y_upgrade/language/he_IL/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-בדיקת תקינות של השדרוגים.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/he_IL/index.php b/plugins/c13y_upgrade/language/he_IL/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/he_IL/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/he_IL/plugin.lang.php b/plugins/c13y_upgrade/language/he_IL/plugin.lang.php
deleted file mode 100644
index f5e470a96..000000000
--- a/plugins/c13y_upgrade/language/he_IL/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'לא זוהו חריגות לאחר שידרוג התוכנה, התוסף "בדוק עבור עדכונים"  מנוטרל.';
-$lang['c13y_dbl_email_user'] = 'יש משתמש רשום כבר עם אותו דואר אלקטרוני';
-$lang['c13y_correction_dbl_email_user'] = 'מחק משתמשים כפולים';
-$lang['c13y_obsolete_plugin'] = 'תוסף ישן';
-$lang['c13y_correction_obsolete_plugin'] = 'התוסף "%s" כבר כלול בגירסה זאת עליך להסיר אותו.';
-
-?>
diff --git a/plugins/c13y_upgrade/language/hr_HR/description.txt b/plugins/c13y_upgrade/language/hr_HR/description.txt
deleted file mode 100644
index a74b9bd33..000000000
--- a/plugins/c13y_upgrade/language/hr_HR/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Provjera integriteta kod nadogradnji.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/hr_HR/index.php b/plugins/c13y_upgrade/language/hr_HR/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/hr_HR/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/hr_HR/plugin.lang.php b/plugins/c13y_upgrade/language/hr_HR/plugin.lang.php
deleted file mode 100644
index d9003a0fc..000000000
--- a/plugins/c13y_upgrade/language/hr_HR/plugin.lang.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-$lang['c13y_upgrade_no_anomaly'] = 'Nisu detektirane anomalije nakon nadogradnje aplikacije, plugin "Check upgrades" je deaktiviran.';
-$lang['c13y_dbl_email_user'] = 'Korisnici s istom e-mail adresom';
-$lang['c13y_correction_dbl_email_user'] = 'Obriši duplicirane korisnike';
-$lang['c13y_obsolete_plugin'] = 'Zastarjeli plugin';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" plugin je uključen u ovoj verziji aplikacije i morate ga deinstalirati.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/hu_HU/description.txt b/plugins/c13y_upgrade/language/hu_HU/description.txt
deleted file mode 100644
index 729f53805..000000000
--- a/plugins/c13y_upgrade/language/hu_HU/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Ellenőrizze a frissítés teljességét.
diff --git a/plugins/c13y_upgrade/language/hu_HU/index.php b/plugins/c13y_upgrade/language/hu_HU/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/hu_HU/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/hu_HU/plugin.lang.php b/plugins/c13y_upgrade/language/hu_HU/plugin.lang.php
deleted file mode 100644
index 6a3886c1d..000000000
--- a/plugins/c13y_upgrade/language/hu_HU/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Nincs rendellenesség a frissítés után, "Check upgrades" bővítmény kikapcsolva.';
-$lang['c13y_dbl_email_user'] = 'Felhasználók azonos e-mail címmel';
-$lang['c13y_correction_dbl_email_user'] = 'Duplikált felhasználók törlése';
-$lang['c13y_obsolete_plugin'] = 'Elavult bővítmény';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" bővítmény nem kompatibilis a használt verzióval, el kell távolítani.';
-
-?>
diff --git a/plugins/c13y_upgrade/language/index.php b/plugins/c13y_upgrade/language/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/it_IT/description.txt b/plugins/c13y_upgrade/language/it_IT/description.txt
deleted file mode 100644
index 37c00eef8..000000000
--- a/plugins/c13y_upgrade/language/it_IT/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Controllo d'integrità degli aggiornamenti.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/it_IT/index.php b/plugins/c13y_upgrade/language/it_IT/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/it_IT/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/it_IT/plugin.lang.php b/plugins/c13y_upgrade/language/it_IT/plugin.lang.php
deleted file mode 100644
index 66cac936c..000000000
--- a/plugins/c13y_upgrade/language/it_IT/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Nessun anomalia individuata dopo l\'aggiornamento dell\'applicazione, il plugin "Check upgrades" è stato disattivato.';
-$lang['c13y_dbl_email_user'] = 'Utenti con lo stesso indirizzo email';
-$lang['c13y_correction_dbl_email_user'] = 'Eliminare utenti duplicati';
-$lang['c13y_obsolete_plugin'] = 'Plugin obsoleto';
-$lang['c13y_correction_obsolete_plugin'] = 'Il plugin "%s" è stato incluso in questa versione dell\'applicazione e dovete disinstallarlo.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ja_JP/description.txt b/plugins/c13y_upgrade/language/ja_JP/description.txt
deleted file mode 100644
index b5f0edb7e..000000000
--- a/plugins/c13y_upgrade/language/ja_JP/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Check integrity of upgrades.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ja_JP/index.php b/plugins/c13y_upgrade/language/ja_JP/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/ja_JP/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/ja_JP/plugin.lang.php b/plugins/c13y_upgrade/language/ja_JP/plugin.lang.php
deleted file mode 100644
index 0c7de87b6..000000000
--- a/plugins/c13y_upgrade/language/ja_JP/plugin.lang.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-$lang['c13y_upgrade_no_anomaly'] = 'アプリケーション・アップグレード後、異常なし、「アップグレード確認」のプラグインは無効化された';
-$lang['c13y_dbl_email_user'] = '同じメールアドレスがあるユーザー';
-$lang['c13y_correction_dbl_email_user'] = '複数のユーザーを削除';
-$lang['c13y_obsolete_plugin'] = '旧プラグイン';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" のプラグインはこのアプリケーションのバージョンに含まれており、アンインストールする必要があります。';
-
-?>
diff --git a/plugins/c13y_upgrade/language/ka_GE/description.txt b/plugins/c13y_upgrade/language/ka_GE/description.txt
deleted file mode 100644
index 0c99f158d..000000000
--- a/plugins/c13y_upgrade/language/ka_GE/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-შეამოწმეთ განახლების მთლიანობა.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ka_GE/index.php b/plugins/c13y_upgrade/language/ka_GE/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/ka_GE/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/ka_GE/plugin.lang.php b/plugins/c13y_upgrade/language/ka_GE/plugin.lang.php
deleted file mode 100644
index 417bca593..000000000
--- a/plugins/c13y_upgrade/language/ka_GE/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'განახლების შემდეგ ანომალიები არ არის აღმოჩენილი, მოდული "განახლების შემოწმება"  გამორთულია.';
-$lang['c13y_dbl_email_user'] = 'მომხმარებლები ელ.ფოსტის იმავე მისამართით';
-$lang['c13y_correction_dbl_email_user'] = 'დუბლირებული მომხმარებლების წაშლა';
-$lang['c13y_obsolete_plugin'] = 'მოძველებული მოდული';
-$lang['c13y_correction_obsolete_plugin'] = 'მოდული "%s" გამორთულია, რადგან ის არ არის თავსებადი Piwigo–ს ამ ვერსიასთან. გთხოვთ წაშალოთ იგი.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/kn_IN/description.txt b/plugins/c13y_upgrade/language/kn_IN/description.txt
deleted file mode 100755
index 2f4997fcd..000000000
--- a/plugins/c13y_upgrade/language/kn_IN/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-ನವೀಕರಣಗಳ ಸಮಗ್ರತೆ ಯನ್ನು ಪರೀಕ್ಷಿಸಿ.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/kn_IN/plugin.lang.php b/plugins/c13y_upgrade/language/kn_IN/plugin.lang.php
deleted file mode 100755
index e1960ee1a..000000000
--- a/plugins/c13y_upgrade/language/kn_IN/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'ನಕಲಿ ಬಳಕೆದಾರರನ್ನು ಅಳಿಸಿ';
-$lang['c13y_correction_obsolete_plugin'] = 'ಈ ಆವೃತ್ತಿಯಲ್ಲಿ "%s" ಪ್ಲಗ್ ಇನ್ ಒಳಗೊಂಡಿದೆ ಮತ್ತು ನೀವು ಅದನ್ನು ಅನುಸ್ಠಾಪಿಸಲೇ ಬೇಕು';
-$lang['c13y_dbl_email_user'] = 'ಏಕರೂಪದ ಮಿಂಚೆ ವಿಳಾಸವಿರುವ ಬಳಕೆದಾರರು';
-$lang['c13y_obsolete_plugin'] = 'ಹಳತಾಗಿರುವ ಪ್ಲಗ್ ಇನ್ ';
-$lang['c13y_upgrade_no_anomaly'] = 'ಅಪ್ಲಿಕೇಶನ್ ನವೀಕರಣದ ನಂತರ ಯಾವುದೇ ಅಸಮಂಜಸತೆ ಕಂಡುಬಂದಿಲ್ಲ, "ನವೀಕರಣಗಳನ್ನು ಪರೀಕ್ಷಿಸಿ"  ಪ್ಲಗ್ ಇನ್ ಅನ್ನು ನಿಷ್ಕ್ರಿಯಗೊಳಿಸಲಾಗಿದೆ.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ko_KR/plugin.lang.php b/plugins/c13y_upgrade/language/ko_KR/plugin.lang.php
deleted file mode 100755
index fb0c93809..000000000
--- a/plugins/c13y_upgrade/language/ko_KR/plugin.lang.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = '중복 사용자 삭제';
-$lang['c13y_dbl_email_user'] = '이메일 주소가 중복되는 사용자';
-$lang['c13y_obsolete_plugin'] = '쓸모없는 플러그인';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/lt_LT/description.txt b/plugins/c13y_upgrade/language/lt_LT/description.txt
deleted file mode 100755
index 773c5cbc6..000000000
--- a/plugins/c13y_upgrade/language/lt_LT/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Tikrinti atnaujinimų vientisumą
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/lt_LT/plugin.lang.php b/plugins/c13y_upgrade/language/lt_LT/plugin.lang.php
deleted file mode 100755
index 6f79fa6a5..000000000
--- a/plugins/c13y_upgrade/language/lt_LT/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_dbl_email_user'] = 'Vartotojai su vienodais el-pašto adresais';
-$lang['c13y_obsolete_plugin'] = 'Pasenęs priedas';
-$lang['c13y_correction_dbl_email_user'] = 'Šalinti besikartojančius vartotojus';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" priedas yra integruotas į šią programos versiją, išinstaliuokite jį.';
-$lang['c13y_upgrade_no_anomaly'] = 'Po programos atnaujinimo neaptikta jokių anomalijų. "Check upgrades" priedas išjungtas.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/lv_LV/description.txt b/plugins/c13y_upgrade/language/lv_LV/description.txt
deleted file mode 100644
index 79d625bc4..000000000
--- a/plugins/c13y_upgrade/language/lv_LV/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Uzlabojumu integritātes pārbaude.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/lv_LV/index.php b/plugins/c13y_upgrade/language/lv_LV/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/lv_LV/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/lv_LV/plugin.lang.php b/plugins/c13y_upgrade/language/lv_LV/plugin.lang.php
deleted file mode 100644
index d81edd645..000000000
--- a/plugins/c13y_upgrade/language/lv_LV/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Pēc aplikācijas uzlabojuma nav novērotas nekādas anomālijas, "Check upgrades" spraudnis tika deaktivēts.';
-$lang['c13y_dbl_email_user'] = 'Lietotāji ar vienādām e-pasta adresēm';
-$lang['c13y_correction_dbl_email_user'] = 'Izdzēst dubultlietotājus';
-$lang['c13y_obsolete_plugin'] = 'Novecojis spraudnis';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" spraudnis jau ir iekļauts šajā aplikācijas versijā un Jums tas ir jāatinstalē.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/nb_NO/description.txt b/plugins/c13y_upgrade/language/nb_NO/description.txt
deleted file mode 100644
index c58ae331d..000000000
--- a/plugins/c13y_upgrade/language/nb_NO/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Sjekker integriteten til oppdateringer.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/nb_NO/index.php b/plugins/c13y_upgrade/language/nb_NO/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/nb_NO/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/nb_NO/plugin.lang.php b/plugins/c13y_upgrade/language/nb_NO/plugin.lang.php
deleted file mode 100644
index 4961ea888..000000000
--- a/plugins/c13y_upgrade/language/nb_NO/plugin.lang.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Ingen unormaliteter oppdaget etter program oppdatering, "Sjekk for oppdatering" tilleggsverktøy ble oppdaget.';
-$lang['c13y_dbl_email_user'] = 'bruker med samme email addresse';
-$lang['c13y_correction_dbl_email_user'] = 'Slett duplikat bruker';
-$lang['c13y_obsolete_plugin'] = 'Ubrukte tilleggsverktøy';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" tilleggsverktøy har blitt inkludert i denne applikasjons versjonen og du må avinstallere den.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/nl_NL/description.txt b/plugins/c13y_upgrade/language/nl_NL/description.txt
deleted file mode 100644
index 634a34587..000000000
--- a/plugins/c13y_upgrade/language/nl_NL/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Controleer de integriteit van de upgrades.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/nl_NL/index.php b/plugins/c13y_upgrade/language/nl_NL/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/nl_NL/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/nl_NL/plugin.lang.php b/plugins/c13y_upgrade/language/nl_NL/plugin.lang.php
deleted file mode 100644
index 652a1f445..000000000
--- a/plugins/c13y_upgrade/language/nl_NL/plugin.lang.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-$lang['c13y_upgrade_no_anomaly'] = 'Geen afwijkingen geconstateerd na de applicatie-upgrade, de "Check upgrades" plugin is gedeactiveerd.';
-$lang['c13y_dbl_email_user'] = 'Gebruikers met hetzelfde email-adres';
-$lang['c13y_correction_dbl_email_user'] = 'Verwijder dubbele gebruikers';
-$lang['c13y_obsolete_plugin'] = 'Verouderde plugin';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" plugin is opgenomen in deze versie. U dient de plugin te verwijderen.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/nn_NO/description.txt b/plugins/c13y_upgrade/language/nn_NO/description.txt
deleted file mode 100755
index e45ba0c95..000000000
--- a/plugins/c13y_upgrade/language/nn_NO/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Sjekk integriteten av ein oppgradering.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/nn_NO/plugin.lang.php b/plugins/c13y_upgrade/language/nn_NO/plugin.lang.php
deleted file mode 100755
index 217e19995..000000000
--- a/plugins/c13y_upgrade/language/nn_NO/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Slett duplikat-brukarar';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" tilleggsprogrammet er ikkje støtta i denne versjonen og du må avinnstallere det.';
-$lang['c13y_dbl_email_user'] = 'Brukarar med same e-postadresse';
-$lang['c13y_obsolete_plugin'] = 'Utgjenge tilleggsprogram';
-$lang['c13y_upgrade_no_anomaly'] = 'Ingen feil oppdaga etter oppgradering. Tilleggsprogrammet "Check upgrades" vart deaktivert.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/pl_PL/description.txt b/plugins/c13y_upgrade/language/pl_PL/description.txt
deleted file mode 100644
index b2564534f..000000000
--- a/plugins/c13y_upgrade/language/pl_PL/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Sprawdzanie integralności uaktualnień.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/pl_PL/index.php b/plugins/c13y_upgrade/language/pl_PL/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/pl_PL/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/pl_PL/plugin.lang.php b/plugins/c13y_upgrade/language/pl_PL/plugin.lang.php
deleted file mode 100644
index 5834f4da8..000000000
--- a/plugins/c13y_upgrade/language/pl_PL/plugin.lang.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Nie wykryto żadnych problemów po aktualizacji aplikacji, wtyczka "Sprawdź aktualizacje" została wyłączona.';
-$lang['c13y_dbl_email_user'] = 'Użytkownicy z identycznymi adresami e-mail';
-$lang['c13y_correction_dbl_email_user'] = 'Usuwanie powtórzonych nazw użytkowników';
-$lang['c13y_obsolete_plugin'] = 'Wtyczka jest przestarzała';
-$lang['c13y_correction_obsolete_plugin'] = 'Wtyczka "%s" została dołączona do tej wersji aplikacji, więc musisz ją odinstalować.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/pt_BR/description.txt b/plugins/c13y_upgrade/language/pt_BR/description.txt
deleted file mode 100755
index c9ed53dba..000000000
--- a/plugins/c13y_upgrade/language/pt_BR/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Verifique a integridade de atualizações.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/pt_BR/plugin.lang.php b/plugins/c13y_upgrade/language/pt_BR/plugin.lang.php
deleted file mode 100755
index c7a8df8f0..000000000
--- a/plugins/c13y_upgrade/language/pt_BR/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Eliminar usuários duplicados';
-$lang['c13y_correction_obsolete_plugin'] = 'plugin "%s" foi incluído nesta versão do aplicativo e você deve desinstalá-lo.';
-$lang['c13y_dbl_email_user'] = 'Usuários com o mesmo endereço de email';
-$lang['c13y_obsolete_plugin'] = 'Plugin obsoleto';
-$lang['c13y_upgrade_no_anomaly'] = 'Nenhuma anomalia foi detectada após a atualização do aplicativo, o plugin "Verificar atualizações" foi desativado.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/pt_PT/description.txt b/plugins/c13y_upgrade/language/pt_PT/description.txt
deleted file mode 100644
index ea36103ed..000000000
--- a/plugins/c13y_upgrade/language/pt_PT/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Teste a integridade das actualizações.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/pt_PT/index.php b/plugins/c13y_upgrade/language/pt_PT/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/pt_PT/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/pt_PT/plugin.lang.php b/plugins/c13y_upgrade/language/pt_PT/plugin.lang.php
deleted file mode 100644
index c9d50bfea..000000000
--- a/plugins/c13y_upgrade/language/pt_PT/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Nenhuma anomalia detectada depois da actualização. A extensão "Check upgrades" foi desactivada.';
-$lang['c13y_dbl_email_user'] = 'Utilizadores com o mesmo endereço de email';
-$lang['c13y_correction_dbl_email_user'] = 'Apagar Utilizadores duplicados';
-$lang['c13y_obsolete_plugin'] = 'Extensão obsoleta';
-$lang['c13y_correction_obsolete_plugin'] = 'A extensão "%s" foi incluída nesta versão PIWIGO e deverá ser desinstalada.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ro_RO/description.txt b/plugins/c13y_upgrade/language/ro_RO/description.txt
deleted file mode 100755
index c6685a271..000000000
--- a/plugins/c13y_upgrade/language/ro_RO/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Verifică integritatea actualizărilor.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ro_RO/plugin.lang.php b/plugins/c13y_upgrade/language/ro_RO/plugin.lang.php
deleted file mode 100755
index fd1d22a15..000000000
--- a/plugins/c13y_upgrade/language/ro_RO/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Șterge utilizatorii duplicat';
-$lang['c13y_correction_obsolete_plugin'] = 'plugin-ul "%s" a fost inclus în această versiune a aplicației și trebuie să-l dezinstalezi.';
-$lang['c13y_dbl_email_user'] = 'Utilizatorii cu aceeași adresă de e-mail';
-$lang['c13y_obsolete_plugin'] = 'Plugin-uri ieșite din uz';
-$lang['c13y_upgrade_no_anomaly'] = 'Nu s-a detectat nicio anomalie după actualizarea aplicației, plugin-ul "Verificare actualizări" a fost dezactivat.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ru_RU/description.txt b/plugins/c13y_upgrade/language/ru_RU/description.txt
deleted file mode 100644
index 4fb2f859b..000000000
--- a/plugins/c13y_upgrade/language/ru_RU/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Проверка целостности обновлений.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ru_RU/index.php b/plugins/c13y_upgrade/language/ru_RU/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/ru_RU/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/ru_RU/plugin.lang.php b/plugins/c13y_upgrade/language/ru_RU/plugin.lang.php
deleted file mode 100644
index 5caf3c35e..000000000
--- a/plugins/c13y_upgrade/language/ru_RU/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Аномалии не обнаружены после применения обновления. Плагин "Проверить обновления" был отключен.';
-$lang['c13y_dbl_email_user'] = 'Пользователи с тем же адресом электронной почты';
-$lang['c13y_correction_dbl_email_user'] = 'Удаление дубликатов пользователей';
-$lang['c13y_obsolete_plugin'] = 'Устаревший плагин';
-$lang['c13y_correction_obsolete_plugin'] = 'Плагин "%s" отключен, потому что он не совместима с этой версией Piwigo. Пожалуйста, удалите этот плагин.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/sh_RS/plugin.lang.php b/plugins/c13y_upgrade/language/sh_RS/plugin.lang.php
deleted file mode 100755
index 23b638bbe..000000000
--- a/plugins/c13y_upgrade/language/sh_RS/plugin.lang.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Obrišite duplirane korisnike';
-$lang['c13y_correction_obsolete_plugin'] = '„%s“ dodatak je uključen u ovu verziju aplikacije i morate da ga izbacite.';
-$lang['c13y_dbl_email_user'] = 'Korisnici sa istom adresom elektronske pošte';
-$lang['c13y_obsolete_plugin'] = 'Zastareo dodatak';
-$lang['c13y_upgrade_no_anomaly'] = 'Nedostaci nisu otkriveni nakon nadogradnje, dodatak „Provera nadogradnje“ nije aktiviran.';
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/sk_SK/description.txt b/plugins/c13y_upgrade/language/sk_SK/description.txt
deleted file mode 100644
index 3f218059c..000000000
--- a/plugins/c13y_upgrade/language/sk_SK/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Skontrolovať úplnosť upgradov.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/sk_SK/index.php b/plugins/c13y_upgrade/language/sk_SK/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/sk_SK/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/sk_SK/plugin.lang.php b/plugins/c13y_upgrade/language/sk_SK/plugin.lang.php
deleted file mode 100644
index 753a4dd35..000000000
--- a/plugins/c13y_upgrade/language/sk_SK/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Žiadne anomálie neboli zistené po aplikácii upgrade, "Kontrola upgradov" plugin bol deaktivovaný.';
-$lang['c13y_dbl_email_user'] = 'Používatelia s rovnakou emailovou adresou';
-$lang['c13y_correction_dbl_email_user'] = 'Vymazanie duplicitných používateľov';
-$lang['c13y_obsolete_plugin'] = 'Zastaraný plugin';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" plugin bol obsiahnutý v tejto verzii aplikácie a musíte ho odinštalovať.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/sl_SI/description.txt b/plugins/c13y_upgrade/language/sl_SI/description.txt
deleted file mode 100755
index ca74cafe3..000000000
--- a/plugins/c13y_upgrade/language/sl_SI/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Preveri celovitost nadgradnje
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/sl_SI/plugin.lang.php b/plugins/c13y_upgrade/language/sl_SI/plugin.lang.php
deleted file mode 100755
index 6034ac00a..000000000
--- a/plugins/c13y_upgrade/language/sl_SI/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Izbriši podvojene uporabnike';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" je vključen v tej verziji aplikacije in ga morate odstraniti';
-$lang['c13y_dbl_email_user'] = 'Uporabniki z enakim e-mail naslovom';
-$lang['c13y_obsolete_plugin'] = 'Zastarel vtičnik';
-$lang['c13y_upgrade_no_anomaly'] = 'Po posodobitvi aplikacije ni bilo zaznati nepravilnosti. Vtičnik "Preveri za nadgradnje" je bil deaktiviran';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/sr_RS/description.txt b/plugins/c13y_upgrade/language/sr_RS/description.txt
deleted file mode 100644
index f70ae23ea..000000000
--- a/plugins/c13y_upgrade/language/sr_RS/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Провера стабилности надоградње.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/sr_RS/index.php b/plugins/c13y_upgrade/language/sr_RS/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/sr_RS/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/sr_RS/plugin.lang.php b/plugins/c13y_upgrade/language/sr_RS/plugin.lang.php
deleted file mode 100644
index 17859079d..000000000
--- a/plugins/c13y_upgrade/language/sr_RS/plugin.lang.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Недостаци нису откривени након надоградње, додатак „Провера надоградње“ није активиран.';
-$lang['c13y_dbl_email_user'] = 'Корисници са истом адресом електронске поште';
-$lang['c13y_correction_dbl_email_user'] = 'Обришите дуплиране кориснике';
-$lang['c13y_obsolete_plugin'] = 'Застарео додатак';
-$lang['c13y_correction_obsolete_plugin'] = '„%s“ додатак је укључен у ову верзију апликације и морате да га избаците.';
diff --git a/plugins/c13y_upgrade/language/sv_SE/description.txt b/plugins/c13y_upgrade/language/sv_SE/description.txt
deleted file mode 100644
index 13a529699..000000000
--- a/plugins/c13y_upgrade/language/sv_SE/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Kolla ändringarnas integritet.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/sv_SE/index.php b/plugins/c13y_upgrade/language/sv_SE/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/sv_SE/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/sv_SE/plugin.lang.php b/plugins/c13y_upgrade/language/sv_SE/plugin.lang.php
deleted file mode 100644
index b7fddaf64..000000000
--- a/plugins/c13y_upgrade/language/sv_SE/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Igget onormalt upptäkt efter uppdatering av applikationen, "Kolla uppdateringar" plugin deaktiverades.';
-$lang['c13y_dbl_email_user'] = 'Änvändare med samma e-postadress';
-$lang['c13y_correction_dbl_email_user'] = 'Ta bort dubbla änvändare';
-$lang['c13y_obsolete_plugin'] = 'Utången plugin';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" plugin har  inkluderats i denna applikationsversion och du måste avinstallera den.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ta_IN/description.txt b/plugins/c13y_upgrade/language/ta_IN/description.txt
deleted file mode 100755
index 0694a0cad..000000000
--- a/plugins/c13y_upgrade/language/ta_IN/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-மேம்படுத்த முழுமையை சரிபார்க்கவும்.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/ta_IN/plugin.lang.php b/plugins/c13y_upgrade/language/ta_IN/plugin.lang.php
deleted file mode 100755
index 802defed8..000000000
--- a/plugins/c13y_upgrade/language/ta_IN/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_dbl_email_user'] = 'அதே மின்னஞ்சல் முகவரியை கொண்ட பயனர்';
-$lang['c13y_obsolete_plugin'] = 'பயன் வழக்கழிந்த செருகுநிரல்';
-$lang['c13y_upgrade_no_anomaly'] = 'விண்ணப்ப மேம்படுத்தப்பட்ட பின் கண்டுபிடிக்கப்பட்ட இல்லை ஒழுங்கின்மை, "பாருங்கள் மேம்படுத்த" செருகுநிரல் முடக்கப்பட்டிருக்கிறது';
-$lang['c13y_correction_dbl_email_user'] = 'போலி பயனர் நீக்கு';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" சொருகி இந்த பயன்பாட்டை பதிப்பு சேர்க்கப்பட்டுள்ளது   நீங்கள் அதை நீக்க வேண்டும்.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/th_TH/description.txt b/plugins/c13y_upgrade/language/th_TH/description.txt
deleted file mode 100755
index e4bc37af3..000000000
--- a/plugins/c13y_upgrade/language/th_TH/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-ตรวจสอบความสมบูรณ์ของการอัพเกรด
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/th_TH/plugin.lang.php b/plugins/c13y_upgrade/language/th_TH/plugin.lang.php
deleted file mode 100755
index f601be5cb..000000000
--- a/plugins/c13y_upgrade/language/th_TH/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_dbl_email_user'] = 'ผู้ใช้งานที่มีที่อยู่อีเมลเดียวกัน';
-$lang['c13y_obsolete_plugin'] = 'ปลั๊กที่อินล้าสมัย';
-$lang['c13y_upgrade_no_anomaly'] = 'ไม่มีความผิดปกติใด ที่ตรวจพบหลังจากการปรับรุ่นโปรแกรม "ตรวจสอบการอัพเกรด" ปลั๊กอินเหล่านั้นจะต้องถูกปิดการใช้งานก่อน';
-$lang['c13y_correction_dbl_email_user'] = 'ลบผู้ใช้ที่ชื่อซ้ำกัน';
-$lang['c13y_correction_obsolete_plugin'] = 'ปลั๊กอินนี้ได้ถูกรวมอยู่ในแอพพลิเคชั่นที่คุณกำลังจะทำการถอนการติดตั้ง';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/tr_TR/description.txt b/plugins/c13y_upgrade/language/tr_TR/description.txt
deleted file mode 100644
index 61c9de937..000000000
--- a/plugins/c13y_upgrade/language/tr_TR/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Yükseltmelerin bütünlüğünü kontrol edin.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/tr_TR/index.php b/plugins/c13y_upgrade/language/tr_TR/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/tr_TR/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/tr_TR/plugin.lang.php b/plugins/c13y_upgrade/language/tr_TR/plugin.lang.php
deleted file mode 100644
index 64bc8e1a4..000000000
--- a/plugins/c13y_upgrade/language/tr_TR/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Anormallik bulunamadı ,"Check upgrades" eklentisi devre dışı bırakıldı.';
-$lang['c13y_dbl_email_user'] = 'Aynı e-posta adresini kullananlar';
-$lang['c13y_correction_dbl_email_user'] = 'Mükerrer kullanıcıları sil';
-$lang['c13y_obsolete_plugin'] = 'Eski eklenti';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" eklentisi bu uygulamanın yeni sürümüne dahil edilmiştir, eklentiyi kaldırmanız gerekir.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/uk_UA/description.txt b/plugins/c13y_upgrade/language/uk_UA/description.txt
deleted file mode 100755
index bab65ce04..000000000
--- a/plugins/c13y_upgrade/language/uk_UA/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Перевірте цілісність оновлень.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/uk_UA/plugin.lang.php b/plugins/c13y_upgrade/language/uk_UA/plugin.lang.php
deleted file mode 100755
index 4bef99f05..000000000
--- a/plugins/c13y_upgrade/language/uk_UA/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = 'Видалення дублікатів користувачів';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" плаґін був включений в цій версії програми, і ви повинні видалити його.';
-$lang['c13y_dbl_email_user'] = 'Користувачі, що мають одну і ту ж адресу електронної пошти';
-$lang['c13y_obsolete_plugin'] = 'Застарілий плаґін';
-$lang['c13y_upgrade_no_anomaly'] = 'Немає аномалії, виявленої після застосування оновлення, плаґін "Check upgrades" був відключений.';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/vi_VN/description.txt b/plugins/c13y_upgrade/language/vi_VN/description.txt
deleted file mode 100644
index 47d005220..000000000
--- a/plugins/c13y_upgrade/language/vi_VN/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-Kiểm tra tính nguyên vẹn của bản nâng cấp.
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/vi_VN/index.php b/plugins/c13y_upgrade/language/vi_VN/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/vi_VN/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/vi_VN/plugin.lang.php b/plugins/c13y_upgrade/language/vi_VN/plugin.lang.php
deleted file mode 100644
index 9b34ee5c7..000000000
--- a/plugins/c13y_upgrade/language/vi_VN/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = 'Không có sự bất thường nào được phát hiện sau khi nâng cấp ứng dụng, plugin "Dò tìm bản nâng cấp" đã được tắt.';
-$lang['c13y_dbl_email_user'] = 'Người dùng có cùng địa chỉ email';
-$lang['c13y_correction_dbl_email_user'] = 'Xóa các người dùng có trùng tên';
-$lang['c13y_obsolete_plugin'] = 'Plugin lỗi thời';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" plugin đã được kèm theo trong phiên bản của ứng dụng này và bạn bắt buộc phải gỡ bỏ nó ra.';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/zh_CN/description.txt b/plugins/c13y_upgrade/language/zh_CN/description.txt
deleted file mode 100644
index cff491d57..000000000
--- a/plugins/c13y_upgrade/language/zh_CN/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-检查升级的完整性。
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/zh_CN/index.php b/plugins/c13y_upgrade/language/zh_CN/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/zh_CN/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/zh_CN/plugin.lang.php b/plugins/c13y_upgrade/language/zh_CN/plugin.lang.php
deleted file mode 100644
index 24986c8c5..000000000
--- a/plugins/c13y_upgrade/language/zh_CN/plugin.lang.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// --------- Starting below: New or revised $lang ---- from Butterfly (1.8)
-$lang['c13y_upgrade_no_anomaly'] = '应用程序升级后没有发现异常，"检查更新" 插件已停用。';
-$lang['c13y_dbl_email_user'] = '使用相同email地址的用户';
-$lang['c13y_correction_dbl_email_user'] = '删除重复的用户';
-$lang['c13y_obsolete_plugin'] = '已过时的插件';
-$lang['c13y_correction_obsolete_plugin'] = '"%s" 插件已包含在此应用程序版本中，请卸载原插件。';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/zh_HK/description.txt b/plugins/c13y_upgrade/language/zh_HK/description.txt
deleted file mode 100755
index 0e7a078bb..000000000
--- a/plugins/c13y_upgrade/language/zh_HK/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-檢查升級完整性。
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/zh_HK/plugin.lang.php b/plugins/c13y_upgrade/language/zh_HK/plugin.lang.php
deleted file mode 100755
index 6225cd9fb..000000000
--- a/plugins/c13y_upgrade/language/zh_HK/plugin.lang.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-$lang['c13y_correction_dbl_email_user'] = '刪除重複的用戶';
-$lang['c13y_correction_obsolete_plugin'] = '"%s"插件已包含在這個版本上，你必須先卸載它。';
-$lang['c13y_dbl_email_user'] = '已有用戶用了相同的電郵地址';
-$lang['c13y_obsolete_plugin'] = '已過時的插件';
-$lang['c13y_upgrade_no_anomaly'] = '升級後沒有檢測到異常，"檢查升級"插件已被停用。';
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/zh_TW/description.txt b/plugins/c13y_upgrade/language/zh_TW/description.txt
deleted file mode 100644
index 6ffd2df48..000000000
--- a/plugins/c13y_upgrade/language/zh_TW/description.txt
+++ /dev/null
@@ -1 +0,0 @@
-檢查更新版本的完整性。
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/language/zh_TW/index.php b/plugins/c13y_upgrade/language/zh_TW/index.php
deleted file mode 100644
index c8de97f60..000000000
--- a/plugins/c13y_upgrade/language/zh_TW/index.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-// Recursive call
-$url = '../';
-header( 'Request-URI: '.$url );
-header( 'Content-Location: '.$url );
-header( 'Location: '.$url );
-exit();
-?>
diff --git a/plugins/c13y_upgrade/language/zh_TW/plugin.lang.php b/plugins/c13y_upgrade/language/zh_TW/plugin.lang.php
deleted file mode 100644
index 5ab1cbc88..000000000
--- a/plugins/c13y_upgrade/language/zh_TW/plugin.lang.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-$lang['c13y_upgrade_no_anomaly'] = '應用程式更新後無異常，"檢查更新"的外掛程式已解除';
-$lang['c13y_dbl_email_user'] = '不同的使用者，電子信箱卻相同';
-$lang['c13y_correction_dbl_email_user'] = '刪除重複的使用者';
-$lang['c13y_obsolete_plugin'] = '廢除外掛程式';
-$lang['c13y_correction_obsolete_plugin'] = '外掛程式"%s"已包含在此版本的應用程式中，你必須先移除它。';
-
-?>
\ No newline at end of file
diff --git a/plugins/c13y_upgrade/main.inc.php b/plugins/c13y_upgrade/main.inc.php
deleted file mode 100644
index 4d6be6ce8..000000000
--- a/plugins/c13y_upgrade/main.inc.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | Piwigo - a PHP based photo gallery                                    |
-// +-----------------------------------------------------------------------+
-// | Copyright(C) 2008-2014 Piwigo Team                  http://piwigo.org |
-// | Copyright(C) 2003-2008 Piwigo team    http://phpwebgallery.net |
-// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-/*
-Plugin Name: Check upgrades
-Version: 2.6.1
-Description: Check integrity of upgrades.
-Plugin URI: http://piwigo.org/ext/extension_view.php?eid=287
-Author: Piwigo team
-Author URI: http://piwigo.org
-*/
-
-if (!defined('PHPWG_ROOT_PATH'))
-{
-  die('Hacking attempt!');
-}
-
-if (in_array(script_basename(), array('popuphelp', 'admin')))
-{
-  if (defined('IN_ADMIN') and IN_ADMIN)
-  {
-   include_once(dirname(__FILE__).'/initialize.inc.php');
-  }
-}
-
-?>