improvements for html5 rendering
Merge pull request #204 from impaler/dev

FLX_DEBUG conditionals
Removing unnecessary calls to Math.floor()
Added properties to get access to currently playing animation name.
Merge pull request #207 from crazysam/dev

Optimizations & Adding accessor to currently playing animation in FlxSprite
fix for html5 target issue when FlxText won't let you switch states in the game
Merge remote-tracking branch 'upstream/dev' into dev