Merge branch 'stable-3.1'

Marius Burkard

2016-05-04 c3189ce6c7301c3ec17878fd3918f31d0d3cb18a

 interface/web/mail/lib/lang/es_xmpp_domain_admin_list.lng

@@ -5,4 +5,4 @@
$wb['list_head_txt'] = 'Dominio XMPP';
$wb['server_id_txt'] = 'Servidor';
$wb['sys_groupid_txt'] = 'Cliente';
?>
?>