Add HTML5FrontEnd by @UncleDec
FlxGame: onFocus-workaround is also needed on neko
FlxSpriteUtil.screenWrap() improvements

now only wraps the sprite when it's fully off-screen
Fix FlxSprites not taking camera.alpha into account during draw(), #859
Merge branch 'dev' of https://github.com/HaxeFlixel/flixel into dev
Initialize FlxCamera.alpha with 1, not 0, #859
Exposing `FlxTween.backward`
slightly changed set_cachedGraphics in FlxObject
FlxSpriteUtil.alphaMaskFlxSprite() fix (see issue #854)
Fix focus / focus lost monitoring on mobile targets, closes #863

HaxeFlixel was previously listening to the wrong events (FocusEvent.FOCUS_IN / OUT, where Event.ACTIVATE / DEACTIVATE should be used on mobile)
Change default volume from 0.5 to 1

Also a little cleanup for set_volume()
Make FlxTween.type (default, set), closes #864
Update haxelib.json
Update CHANGELOG.md
Update CHANGELOG.md
Merge branch 'flxtext_format' of https://github.com/mrcdk/flixel into dev
* Add clearFormats() function to clear all the formats of applied.
* Expose italic. It only works on Flash.
* Fix a few comments.
Merge branch 'dev' of https://github.com/HaxeFlixel/flixel into flxtext_format
Merge branch 'flxtext_format' of https://github.com/mrcdk/flixel into dev
FlxText: add removeFormat(), a little bit of cleanup