This should help Doxygen parse VLC headers, and generally makes headers
easier to read. LibVLC already uses a similar approach.

This API is abstracted away from the video output. In a way, this goes
back to the previous opengl provider API, except that:
 - it is really independent of the video output,
 - it supports GL ES explicitly.

It is not yet functionnal.

(da big courmischage)

* commands/cmd_fullscreen.*, parser/interpreter.cpp: added a
  "vlc.fullscreen()" command

  win32, by ipkiss and myself...
 Among the features:
 - framework rewritten from scratch, heavily based on design patterns
  => new controls can be (hopefully) created more easily, portability
  to other OS is better, and the interface is less dependant from
  the vlc core
 - new concept of "layout", to provide a window with several different
  views (as in winamp3 skins)
 - controls can now be placed at a relative position to the edges of
  a window, which allow controls and layouts to be resizable (e.g
  for the playlist window)
 - Use of libpng and libfreetype2 for better portability between x11 and
   win32 => ttf fonts and antialiasing
 - New DTD for the xml theme ( *it will probably change again* )
 - Very very beginning of scripting in the xml file
 - And many things I miss
 - And probably many bugs ;)

some cleanup.