fd.o #23369: TpBaseConnection: when terminating a connection with GError, do a more elaborate mapping
fd.o #23369: TpBaseConnection: when terminating a connection with GError, do a more elaborate mapping

Recent telepathy-spec has more errors we can use here.

Distrotech/telepathy-glib,Distrotech/telepathy-glib,Distrotech/telepathy-glib,Distrotech/telepathy-glib,Distrotech/telepathy-glib