Fixed vhostsubdomain not empty regex check to allow 1 char subdomains.

Till Brehm

2014-02-17 baa7f2736bc91ca3feaed685e8a67a46db4fbb98

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

@@ -3,4 +3,5 @@
$wb['sender_id_txt'] = 'De';
$wb['subject_txt'] = 'Assunto';
$wb['add_new_record_txt'] = 'Crie uma nova mensagem de suporte';
$wb['date_txt'] = 'Date';
?>