Added allowempty setting to ISEMAIL validator.

Till Brehm

2016-01-29 a8ab61eeb0beac52d5a1e8c41d549df4ed87bf71

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

@@ -3,4 +3,5 @@
$wb['sender_id_txt'] = 'Feladó';
$wb['subject_txt'] = 'Tárgy';
$wb['add_new_record_txt'] = 'Új support üzenet';
$wb['date_txt'] = 'Date';
?>