Fullscreen controller button reordering to fix consistency with main toolbar (complaints from forum).

This should fix #1167

Complete fix of #1777.

Close #1777

- Add alias for most of the pixmpas. Separate in different folders.
- Change some pixmaps
- Close most of #852
- Close #1799
- Close #1780

Since the aout is destroyed when equalizer is activated, the callback registration doesn't work and only HACKs can solve that (msleep).

Close #1740

Fix most of the issues of the Equalizer.

(It begins to have a lots of "workarounds" :(

Qt4: add a file dialog needed by skins2 INTF_DIALOG_FILE_GENERIC, was available in wxWidgets, but it's not in Qt4
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Close #1776

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

 - Fixes infinite loop when next_parse_offset = 0
 - Fixes memory access to invalid data with malformed ogg input.
Signed-off-by: David Flynn <davidf@woaf.net>
Signed-off-by: Derk-Jan Hartman <hartman@videolan.org>

Properly return pictures obtained from vout when they won't get
returned via the normal decodeBlock path.
 - Fixes lockup when seeking.
 - Maybe fixes win32 end of file fault.
Signed-off-by: David Flynn <davidf@woaf.net>
Signed-off-by: Derk-Jan Hartman <hartman@videolan.org>