GabbleMucChannel: fix SetProperties type checking.
GabbleMucChannel: fix SetProperties type checking.


20060508155714-50843-514f662167dac2f9bf681062cbb4abca256ab151.gz

mlundblad/telepathy-gabble,jku/telepathy-gabble,mlundblad/telepathy-gabble,Ziemin/telepathy-gabble,community-ssu/telepathy-gabble,Distrotech/telepathy-glib,community-ssu/telepathy-gabble,Ziemin/telepathy-gabble,Distrotech/telepathy-glib,Distrotech/telepathy-glib,Distrotech/telepathy-glib,Ziemin/telepathy-gabble,community-ssu/telepathy-gabble,mlundblad/telepathy-gabble,Distrotech/telepathy-glib,jku/telepathy-gabble,community-ssu/telepathy-gabble,jku/telepathy-gabble,Ziemin/telepathy-gabble