EmpathyTpContactFactory: If the presence dict doesn't contain a presence-message set the presence message to NULL
EmpathyTpContactFactory: If the presence dict doesn't contain a presence-message set the presence message to NULL

svn path=/trunk/; revision=620

Distrotech/telepathy-account-widgets,GNOME/telepathy-account-widgets,GNOME/telepathy-account-widgets,Distrotech/telepathy-account-widgets,GNOME/telepathy-account-widgets