- fix undefined template vars U_LOST_PASSWORD (menubar), F_ACTION (extend_for_templates) and F_C13Y_ACTION (check_integrity)

- normalized some template variable names between category thumbnails and thumbnails (take advantage of full template change with smarty and do it now)

git-svn-id: http://piwigo.org/svn/trunk@2515 68402e56-0260-453c-a942-63ccdbb3a9ee

include/menubar.inc.php

@@ -266,6 +266,7 @@ function initialize_menu()
     $template->assign(
         array(
           'U_LOGIN' => get_root_url().'identification.php',
+          'U_LOST_PASSWORD' => get_root_url().'password.php',
           'AUTHORIZE_REMEMBERING' => $conf['authorize_remembering']
         )
       );