* New Fullscreen controller panel

* New Fullscreen controller panel
- basically written by Jerome Decoodt <djc at videolan dot org> aka DiDjCodt
plus
- various patches, coding-style fixes, etc. here and there
- integration to VLCControls
- automagic fading-in and -out when in fullscreen mode

TODO:
- get and use native graphics. These are currently being prepared by Simon Damkjaer Andersen, who already donated new playback mode icons (to be committed soon)
- implement the volume slider
- fix seeking with the time slider
- check for memory leaks
- further clean-up

ATTENTION:
for the moment, you need certain images from Jerome's patch to get this running. Put them to extras/MacOSX/Resources/ and it'll work. Otherwise, VLC won't crash, but only show strings.