fix roster item changes to use iq type=set, fixes deletion and alias changes
fix roster item changes to use iq type=set, fixes deletion and alias changes


20060608172118-0e791-6a4b356c82f69ea561370507db52375f83b579f3.gz

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