Canal+ lua demux. Example use: vlc --http-forward-cookies "http://www.canalplus.fr/index.php?pid=1784"

* include/vlc/mediacontrol_structures.h: revert [24391] as it breaks compilation (nightly builds and for me in cygwin as well). I'm curious why in the initial commit only this single occurance had to be changed and not all the other ones in the code. So I think it's safer to revert for now..

New;
- Mozilla/firefox toolbar for Linux
- Play, Pause, Stop, Fullscreen and Mute buttons
- Timeline, you can click on any place in the timeline and the movie will jump to it

Fixed: 
- Coding style, readibility
- Maximum 80 characters per line
- Major memory leak, due to not releasing image data

Known bugs:
- updating timeline not working well because callback function not working "libvlc_event_attach......"
- white line below the toolbar
- play/pause toggle not working well because ticket #1065

osx: use dmg-creation code from the 0.8.6-bugfix branch to provide reliable NBs (to be reverted as soon as the existing script is fixed)

Ref #763.

Qt4 - Use same type of button in order to not kill the eyes, if you run Plastique or Oxygen. KDE inside :D

Add gzip support to the http access. We never request it, we just know how to handle it if the server forces us to use it (for example Pierre's test page http://www.canalplus.fr/index.php?pid=1784)

POSIX does not define FD_SET for fd >= FD_SETSIZE (=> buffer overflow).
Windows makes FD_SET a no-op if there are already FD_SETSIZE descriptors in the set.

input/meta.c: Don't re-run the art finder if the art was previously set in input_ArtFind. (Should fix youtube.lua arturl).

include/vlc/mediacontrol_structures.h: use u_int32_t instead of uint32_t, since some versions of gcc seem to get confused (reported by Etienne Robillard)

access/http.c: Put cookies handling in a disabled by default option, at least until cookies handling is no more a hack.