Fix delays

super.update() needs to be called either way, but initVars and setProps shouldn't until any delay is over.
Added target offset in FlxCamera
targetOffset is now read only and gets destroyed
FlxSpriteUtil: mention stage quality in docs (#1115), put() point back in drawCircle()
Merge pull request #1114 from JoeCreates/FlxCameraOffset

Added target offset in FlxCamera, #1056
Merge pull request #1110 from MSGhero/dev

Fix delays in tweens, closes #1104
Add a unit test for #1104, properly use @AsyncTest
FlxAnimationController: frameIndex value needs to be set before firing the callback
Add some basic unit tests for FlxAnimationController#frameIndex
Merge pull request #1113 from JoeCreates/dev

Brand new FlxColor, closes #1027
Some compile fixes for #1113 + code style
FlxColor needs Int -> UInt on js for some reason
Merge branch 'typedClasses' into dev

Conflicts:
	flixel/FlxObject.hx
	flixel/group/FlxTypedGroup.hx
	flixel/group/FlxTypedSpriteGroup.hx
	flixel/tile/FlxTilemap.hx
	flixel/ui/FlxTypedButton.hx
Update CHANGELOG.md
Make equality operators work between FlxColor and UInt