Merge branch 'master' into 'master'

Marius Cramer

2015-03-06 39a2d33c4680fe0a0fcd10e864d075f520d9905e

 server/lib/classes/cron.d/500-backup.inc.php

@@ -314,6 +314,8 @@
                  }
               }
            }
            //* end run_backups
            if( $server_config['backup_dir_is_mount'] == 'y' ) $app->system->umount_backup_dir($backup_dir);
         } else {
            //* send email to admin that backup directory could not be mounted
            $global_config = $app->getconf->get_global_config('mail');