- bug fixed : in admin/cat_list, next_rank cant' be calculted and query to

count sub-categories per sub-categories became false if no sub-categories

- virtual association come back in admin/infos_images (not only in
  admin/picture_modify)

- check_favorites function in admin section becomes check_user_favorites in
  public section : favorites are checked when user tries to display his
  favorites. Function was optimized.

- in function update_category, wrap of long queries due to many categories
  to update at the same time

- typo fixed in description of paginate_pages_around configuration parameter

- bug fixed in new navigation bar : no separation pipe was displayed between
  next and last when the page displayed was the last

- sessions.expiration changed of type from int to datetime (a lot easier to
  read)

- sessions.ip removed : IP address is no longer used to verify session

- $lang['cat_options'] was missing in en_UK.iso-8859-1

- typo fixed in language/en_UK.iso-8859-1/admin.lang.php on
  editcat_lock_info language item


git-svn-id: http://piwigo.org/svn/trunk@647 68402e56-0260-453c-a942-63ccdbb3a9ee

install/phpwebgallery_structure.sql

@@ -170,8 +170,7 @@ DROP TABLE IF EXISTS phpwebgallery_sessions;
 CREATE TABLE phpwebgallery_sessions (
   id varchar(255) binary NOT NULL default '',
   user_id smallint(5) unsigned NOT NULL default '0',
-  expiration int(10) unsigned NOT NULL default '0',
-  ip varchar(255) NOT NULL default '',
+  expiration datetime NOT NULL default '0000-00-00 00:00:00',
   PRIMARY KEY  (id)
 ) TYPE=MyISAM;