* modules/gui/wxwidgets/interface.cpp: Revert [20519] as time display is a bit too wide now (at least on XP, the defaults were fine). Needs more tweaking to be properly backported.

encoder api. 

MMX chromas: removed MMX registers from clobbered list as it causes errors on some version of GCC not properly configured for MMX (Gentoo ?)

Backport [20188]. "ffmpeg/demux.c: Don't change an ffmpeg demux's .flags member permanently. Fixes the "ffmpeg demuxer can't be used more that once" bug with libavformat revisions newer than 7589 (included)."

Mac OS X gui: Hopefuly fix the fullscreen change crash by back porting the NSView main thread creation fix.

* update live building, removed support for compilation on OSX < 10.4 and included the current patches