Add support for Ubuntu 16.04

Till Brehm

2016-04-21 480fefcaac7473ba68c9656e4b03cab949d55d2c

 interface/web/mailuser/mail_user_password_edit.php

@@ -51,7 +51,8 @@
class page_action extends tform_actions {

   function onSubmit() {

      global $app, $conf;
		
      $this->id = $app->functions->intval($_SESSION['s']['user']['mailuser_id']);

      parent::onSubmit();