Refactored Core, broke out pieces that needed separate files
Fix #39 Actors now contain a scene node
Fix #43 Actors should have a getCenter method
Fixed #41 isKeyPressed, isKeyDown, isKeyUp semantics
Fixed #44 Label color is hard coded
Fix key events not being published to actors
Fixed #38 and Fixed #37 There are now color constants, and the ability to use hex colors
Refactor convert tabs to spaces, fix bat file
Fixed #29 Implemented audio tag fallback for web audio api in the engine
Merge pull request #45 from eonarheim/dev-erik

Merging in recent development into master