On a normal Win32 released build, we aren't going to ship the BCM dll
or ask our users to install the good version of the dll at the right
place and recompute the plugins cache...
Therefore, we need to open the dll and resolve the symbols.

ML holds some PL resources

libvlccore must not refer to .cpp files.

The mux was not passed in the chain.
This is a regression in f01fe561.

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

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

This will be useful for RTSP.

For use within already variadic functions

pointed out by courmish

  - remove the awkward global lock and serializer mechanism
  - adapt to latest module API (fix compil errors)
  - be more specific about hwnd or xid depending on port
  - set display.x11 on Linux port

We can now pass any number and type of parameter to the callbacks.
This way, we do not need to clutter the object structure with
properties that only make sense during activation. In fact, we do
not need to use VLC objects at all anymore.