Add support for Ubuntu 16.04

Till Brehm

2016-04-21 480fefcaac7473ba68c9656e4b03cab949d55d2c

 interface/web/admin/lib/lang/cz_server.lng

@@ -12,5 +12,5 @@
$wb['- None -'] = '- Žádný -';
$wb['proxy_server_txt'] = 'Proxy-Server';
$wb['firewall_server_txt'] = 'Firewall-Server';
$wb['xmpp_server_txt'] = 'XMPP Server';
?>