Fix relics of previous API change. set_state used to take TpChannelGroupChangeReason and now takes JingleReason.
Fix relics of previous API change.
set_state used to take TpChannelGroupChangeReason and now takes JingleReason.

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