table2: up, added wordwrap for text()
form2: fixed issue with $this and PHP 5.3
locale editor bugfixes
admin: admins and groups bugfixes, added ability to login as selected admin record (only for super-admin allowed)
table2: _filter_sql_prepare changed API: now return array(, ) to be able to fix bugs with complex SQL
locale_editor: bugfixes related to filter