[Telepathy] empathy and group management

[Nicolò Chieffo]

When I start dragging a contact, I can see that this is a supported
operation. So I thought that dropping it into another group would move
the contact between 2 groups.
Unfortunately nothing happens.
I'd like to point it out here before I forget, because I can't open
bugs in gnome bugzilla since it does not load.
Maybe it's a well known bug, but I'm not able to search, sorry