- some searches returned bad array for page['items'] (resulting in php warnings and sometimes mysql fatal error) still existing in branch 2.0
- mysql fatal error in admin maintenance
- php warn in plugins_list.php
- fix check on function param in admin/include/functions.php
git-svn-id: http://piwigo.org/svn/trunk@5691 68402e56-0260-453c-a942-63ccdbb3a9ee