GabbleConnection: _emit_capabilities_changed: take the new-style caps and parse them
GabbleConnection: _emit_capabilities_changed: take the new-style caps and parse them

mlundblad/telepathy-gabble,mlundblad/telepathy-gabble,jku/telepathy-gabble,jku/telepathy-gabble,jku/telepathy-gabble,Ziemin/telepathy-gabble,Ziemin/telepathy-gabble,Ziemin/telepathy-gabble,mlundblad/telepathy-gabble,Ziemin/telepathy-gabble