TpsipMediaSession: make sure state transitions after a remote media update are not always hinged on a stream engine roundtrip.
TpsipMediaSession: make sure state transitions after a remote media update are not always hinged on a stream engine roundtrip.

Pointedly, remote codec list updates were made optional in an earlier patch.

20080519142247-5b6ca-5aa675c8f09eec131f4366cd3d1088a39cbcaa23.gz

freedesktop-unofficial-mirror/telepathy__telepathy-rakia,freedesktop-unofficial-mirror/telepathy__telepathy-rakia,freedesktop-unofficial-mirror/telepathy__telepathy-rakia