Should fix builds on linuxes using that library: ALT, PLD, Fedora.

buildbots should be able to compile asa cleanly now (unless for X-compile of course)

This is not the playlist's work at all
Fix #1520

Signed-off-by: Filippo Carone <littlejohn@videolan.org>

Fix scrolling
Use ACS_* characters to be nicer
Only show video & audio if there is an es (or show both if there is no es, mp3 has no es)
TODO: show sout only when needed

Fix Apple iSight on windows :D