fix ControlUI does not show up in full screen
it seams the latest mplayer fix the av async issue.
Xcode update to 4.2
fix ClickTogPlayPause
add half size
fix indent
fix use ar to control sys volume
add ar menu key to toggle time display mode
force open file: only accept control key
update drag image according to modifier flags
delete comment
update ARC
forget to initialize the super
fix memleak
add multiple subtitle support submerge
update SPMediaKeyTap
fix indent
refactoring: delete obsolete code
refactoring, redundant lines and variables name conflicts
reorder code group