Added additional username check in form files.

Till Brehm

2014-08-13 3ee67a99739154fa5fab3a041edabc14415d4e70

 interface/web/help/lib/lang/ar_support_message_list.lng

@@ -3,4 +3,5 @@
$wb['sender_id_txt'] = 'Sender';
$wb['subject_txt'] = 'Subject';
$wb['add_new_record_txt'] = 'Create new support message';
$wb['date_txt'] = 'Date';
?>