edit: bevore everyone flames ^^ .. just found out its simply dock.app in the installer. but very n1 tool !
take a look at this : http://appleiphoneschool.com/installerapp/de/
sekound 58 , when he have updatete the version, he takes a "screenshot" .
I would like to know where to get this ...looks so nice ^^:p
I think the hole dock seems to be new ....