Doesn't check validity of server name when joining GC
Think you want to join room test@conference.jabber.no
You haven't sleep a lot, and you enter 'test' into the 'Room' text box, and 'conference@jabber.no' in the 'Server' text box.
If you click on Join, Gajim does nothing, but it should maybe say that the server name is not valid (I guess server's name with @ in it are not valid ..?)