Add support for Ubuntu 16.04

Till Brehm

2016-04-21 480fefcaac7473ba68c9656e4b03cab949d55d2c

 interface/lib/config.inc.php

@@ -34,6 +34,7 @@
   header("Pragma: no-cache");
   header("Cache-Control: no-store, no-cache, max-age=0, must-revalidate");
   header("Content-Type: text/html; charset=utf-8");
   header('X-Content-Type-Options: nosniff');

   ini_set('register_globals', 0);
}