[[ MERG-6.7 ]] Removed quicktimestubs.mac.cpp from git. Fixes uninitialised StringRef in menu creation
[[ Bug 12715 ]] apply backing scale changes immediately to tilecache
Removed unused code plus final tweaks on controller appearance
[[ MERG-6.7 ]] Fixes few minors bugs
[[ GraphicsPerformance ]] Clip CGContext to update region when performing screen redraw
[[ ExternalApiV6 ]] Update on the externalsv1.cpp
Merge branch 'feature-multimedia_all' of https://github.com/runrevpanos/livecode into feature-multimedia_av_foundation

Conflicts:
	engine/src/player.cpp
	engine/src/player.h
Merge branch 'bugfix-12715' of https://github.com/runrevian/livecode into bugfix-12715
Merge branch 'bugfix-graphics_performance_ios_regions' of https://github.com/runrevian/livecode into bugfix-graphics_performance_ios_regions
Merge branch 'bugfix-12715' into develop
[[ ExternalsV6 ]] LCIDLC updated to comply with the new unicode possibilities
[[ ExternalsV6 ]] Fixes issue in appending an LCByte
[[ ExternalsV6 ]] Reverted change to the way NS* types are converted to engine types
Tweaks to get things compiling on Mac.
Tweaks to get things compiling on Windows.
[[ ExternalsV6 ]] LCIDLC project updated to use foundation; call to perfect.osx dropped
[[ ExternalsV6 ]] Added missing extern variable declaration for libfoundation
[[ Bugfix ]] Fix crash in MCObject::sendmessage()
Added uninitialised warnings on XCode compilation. Fixes on the ones triggered
[[ Bug ]] Crash when getting the peerAddress.