* [haxe] Flixel support
* [haxe][flixel] WIP fix alpha and color tinting not working on meshes.
* [haxe][flixel] Added most of examples - Color/alpha is broken on flixel for meshes.
* [haxe][flixel] Flixel color bug example
* [haxe][flixel] Add same example of starling to Flixel.
* [haxe][flixel] Fix rotation for clipped attachments.
* [haxe][flixel] Minor modifications to avoid warning on flixel 6.0.0.
* [haxe] Updated readme.
* [haxe][flixel] Remove unused assets.
* [haxe] Removed useless flipX/flipY on core Skeleton.hx.