assertions in release builds

Signed-off-by: Rémi Duraffort <ivoire@videolan.org>

When we don't build some code we need to remove all the place where it's
called else bad things happen at link time

This ensure compatibility with wxGTK 2.8. The idea is to replace VLCVolCtrl with standard controls.
Signed-off-by: Pierre d'Herbemont <pdherbemont@videolan.org>

Must be reverted once x264 is fixed.

Some files have moved (and some were added)

I bisected this unable to get meta from mp4-file to this
8632e67b commit and this particular line.

This sample is downloaded from streams.videolan.org. Feel free to find a better suited codec/demux combination.
libvlc test are now splitted a bit.
Tests that are specific to core and that don't need vlc's modules are kept in src/test.

Files belonging to patch from, thannoy: Allow future control toolbar to be hidden (default) or shown.

 Even if no control toolbar is implemented for ActiveX yet, we already
 provide the code to enable/disable it for compatibility with Firefox
 API behaviour.
 The getter used to know if toolbar is shown will always return FALSE
 until a toolbar is implemented. (getter which will be available soon
 for Firefox)

To use it:
- ActiveX global property named "toolbar":
   For HTML : <param name="toolbar" value="True" />

- API on IVLCControl2 interface, property "toolbar" (RW):
   For Javascript : yourvlcobject.toolbar = false;
                    isToolBarShown = yourvlcobject.toolbar;
Signed-off-by: Jean-Paul Saman <jpsaman@videolan.org>

Signed-off-by: Jean-Paul Saman <jpsaman@videolan.org>

Signed-off-by: Jean-Paul Saman <jpsaman@videolan.org>

Do not handle Range requests at all
This partly reverts 53474be3