Added a jasmine tests.
Added IText interface.
Refactored Text class, to implement IText interface.
Added getRaw method, to Canvas. It just returns the raw HTML DOM canvas element.
Added createFromPoints static function to the Ray class. It creates a Ray with just the start and end position.
Added getFrameCount method, to the Clock class.
Fixed static color properties, to include the alpha component.
Added setXY method, that sets in one call, both x and y coordinates to a specific value.
Changed wcsToViewport at Camera. It doesn't need the renderer anymore and can use a modelView matrix.
Added drag start and stop callbacks, to the InputManager.
Added AbsoluteText class, where it's position will not be afected by any transformation other than it's own.
Fixed fps indicator. It now uses the new AbsoluteText class.
Code refactoring and clean up. Minor fixes.
Code refactoring and clean up. Minor fixes.
Added strict mode to the compiled files.
Added missing files for compilation.