Merge branch 'stable-3.1'

Marius Burkard

2016-04-20 0b2c4118a0894f722318ae4d861baddb8f66fd4d

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

@@ -6,3 +6,4 @@
$wb['this_year_txt'] = 'Tento rok';
$wb['last_year_txt'] = 'Minulý rok';
?>