macosx display provider: added the ability to enable/disable Last.FM submissions through the distributed notification center

So apply it unconditionally so when the new release is here it will be
spotted and removed faster.
http://lists.live555.com/pipermail/live-devel/2010-February/011820.html

Signed-off-by: Pierre d'Herbemont <pdherbemont@free.fr>

Also rename libvlc_media_new to libvlc_media_new_location to remove
the ambiguity.

(not to mention typos)

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

I was looking for a memory leak when I have a lot of
"ts demux warning: discontinuity received 'x' instead of 'y' (pid='xxx')"
messages.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Theora/speex extra data are converted to a format suitable to VLC.

It makes VLC compatible with FFmpeg vorbis/theora decoder.
It fixes support of big headers (like comments with an art encoded
as a base64 string...).
It simplifies a bit.

This mostly reverts commit 114b922f.
This introduces deadlocks in the LibVLC media player event handling.

Conflicts:

	bindings/python
	src/control/media_player.c

udev has dropped libsysfs in favor of libudev. Normally, you'd want to
port the code, but this only concerns old devices with FireWire.