initVars method (for some further experiments)
Merge pull request #670 from sinnus/dev

#665: Fixed TweenManager array manipulation bug
Update CHANGELOG.txt
Update CHANGELOG.txt
Merge branch 'master' into dev

Conflicts:
	CHANGELOG.txt
Merge pull request #671 from HaxeFlixel/master

Update readme
Fix for FlxSprite bug when x < 0

See description on http://haxeflixel.com/forum/general-discussion/flxsprite-bug-when-x-0-on-flash-target
Merge pull request #677 from sinnus/patch-1

Fix for FlxSprite bug when x < 0
Fixes to FlxPoint and FlxSpriteGroup.
Refactored sprite flickering functionality - a big thanks to ghost
Update FlxSpriteGroup.hx
Fixing issue with FlxSpriteGroup where FlxPoint properties didn't retain their values.