FlxUITypedButton: set status_alphas at beginning, so we fix the update() change to label.alpha and the subsequent slowdown
Merge branch 'dev' of https://github.com/HaxeFlixel/flixel-ui into dev

Conflicts:
	flixel/addons/ui/FlxUITypedButton.hx
Fixed all the label offset and other problems I could find, added ability to do per-haxedef changes to a flxui widget.
Fixing stuff up
Merge branch 'dev' of https://github.com/HaxeFlixel/flixel-ui into dev

Conflicts:
	flixel/addons/ui/shapes/FlxShapeArrow.hx
	flixel/addons/ui/shapes/FlxShapeCircle.hx
	flixel/addons/ui/shapes/FlxShapeCross.hx
	flixel/addons/ui/shapes/FlxShapeDonut.hx
	flixel/addons/ui/shapes/FlxShapeDoubleCircle.hx
	flixel/addons/ui/shapes/FlxShapeLine.hx
	flixel/addons/ui/shapes/FlxShapeSquareDonut.hx