7340 alien: update by cybermaus (refs http://www.ip-phone-forum.de/showthread.php?t=256133&p=1924720&viewfull=1#post1924720)

git-svn-id: file:///var/svn/freetz/trunk@10681 149334a1-2f27-0410-a3b9-fc62619ac1e6