[[ Bugfix 13006 ]] Make controller scrollbar slightly wider
[[ Bug 12830 ]] Make sure QT player updates instantly when alwaysBuffer is true
[[ Bug 12830 ]] Added bugfix note
[[ Bug 13119 ]] Added support for rate scrollbar
[[ Bug 13119 ]] Added comments and bugfix note
[[ Bug 13306 ]] Player: Make sure we reset loadedtime when loading a new movie
[[ Bug 13306 ]] Removed MCLog call and added bugfix note
[[ Bug 13309 ]] Make sure we update the speaker icon we setting the playloudness by script
[[ Bug 13092 ]] Added status property to the player object
[[ Bug 13092 ]] Added feature note for the status property of the player
[[ Bug 13295 ]] Modify image bitmap locking to use target image size instead of scale.
[[ Bug 13295 ]] Tidy up image bitmap locking and copying
Merge remote-tracking branch 'upstream/develop' into bugfix-13006

Conflicts:
	engine/src/player-platform.cpp
[[ Bug 13342 ]] Player: Shift + Space Bar whilst focus is on player should create selection
[[ Bug 13342 ]] Updated return type of handle_shift_kdown()
[[ Bug 13354 ]] Replace deprecated MPMoviePlayerContentPreloadDidFinishNotification
[[ Bug 13222 ]] Use layer_setrect() to ensure old effective rect is invalidated when moving controls
Merge remote-tracking branch 'ali/bugfix-13354' into bugfix-13354
Merge branch 'bugfix-13354' into release-6.6.3-b
Update version for 6.6.3.
[[ Bug 10703 ]] Avoid crash when rle-compressing blank images