Ignore HoldStateChanged for hungup calls (Fixes: NB#120665).
Ignore HoldStateChanged for hungup calls (Fixes: NB#120665).

telepathy-gabble as of week 24 started to put the channel on hold (ie.
emitting HoldStateChanged(1, 0) right before closing it. As this does not
make much sense (and screws up our autounhold logic), ignore such events.

maemo-foss/maemo-multimedia-ohm-plugins-misc,maemo-foss/maemo-multimedia-ohm-plugins-misc,jusa/ohm-plugins-misc,jusa/ohm-plugins-misc,tswindell/ohm-plugins-misc,tswindell/ohm-plugins-misc,tswindell/ohm-plugins-misc,jusa/ohm-plugins-misc,maemo-foss/maemo-multimedia-ohm-plugins-misc,jusa/ohm-plugins-misc