Added a Graphics.isEmpty() method.

Signed-off-by: Grant Skinner <info@gskinner.com>
Added SpriteSheet.getFrameBounds() and BitmapAnimatiooni.getBounds()

Signed-off-by: Grant Skinner <info@gskinner.com>
Added SpriteSheetBuilder.timeSlice & .progress and fixed an issue where it could define frames that exceeded the image bounds.

Signed-off-by: Grant Skinner <info@gskinner.com>
Removed support for onEvent handlers in ButtonHelper.

Signed-off-by: Grant Skinner <info@gskinner.com>
Made EventDispatcher mandatory for MouseEvent and DisplayObject. Removed callback support in EventDispatcher. Simplified event dispatching.

Signed-off-by: Grant Skinner <info@gskinner.com>
Slightly improved MovieClip reset support.

Signed-off-by: Grant Skinner <info@gskinner.com>
Made getObjectsUnderPoint (and related methods) correctly ignore mouseEnabled.

Signed-off-by: Grant Skinner <info@gskinner.com>
Updated libs, docs, & VERSIONS.

Signed-off-by: Grant Skinner <info@gskinner.com>
Fixed cache support in isVisible for all display objects.

Signed-off-by: Grant Skinner <info@gskinner.com>
Added EventDispatcher to all examples and tested.

Signed-off-by: Grant Skinner <info@gskinner.com>
Updated libs & docs.

Signed-off-by: Grant Skinner <info@gskinner.com>