Add FlxTypedSpriteGroup
Add flash gamepad support
Don't invert the xbox y axis in Chrome
Update CHANGELOG.md
Update haxelib.json
Remove the dev-tag from FlxG.VERSION
Update dev branch verison
Merge branch 'dev' of https://github.com/HaxeFlixel/flixel into FlxTypedSpriteGroup

Conflicts:
	flixel/group/FlxSpriteGroup.hx
FlxTypedSpriteGroup: opimization via statically typed _sprites array
FlxTypedSpriteGroup: also use _sprites for reset()
additional size checks for loadGraphic() when Animated is true
FlxText positioning and updateHitbox() fix
reverting last change to FlxText
Introducing fieldWIdth property for FlxText to independenly change visible and physical width of text object
FlxRandom: fix bug in weightedPick() (thanks @LouieG2), closes #893
FlxSprite set_pixels and caching change
Compile fix for de2dddc6f6f2922ce93dbf13b7b241e4a2c2d9b7
Fix FlxButton not working when FLX_NO_TOUCH is defined
FlxTypedButton: add mouse up event listener again, closes #866
Update CHANGELOG.md