(Could someone please review these commit)

Now we can remove the VLM object type.

Afterall it's not our bug. More importantly, the vlc_cond_wait "possible
deadlock" debug message has been removed, which makes the problem a lot
less likely to happen.

In RTSP/1.0, don't return any range (as far as I understand).
In RTSP/2.0, we'd have to compute the time from the beginning.

(was not in previous release, so not adding _obsolete).

The bug is present in original "Linux DeCSA Tool" on http://csa.irde.to/

Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

Remember that VLC_ADD_BUILTINS is ugly and that we don't want to use it for modules that we actually want to be build