CCBAnimationManager bug fix for CCLabelBMFont color animation

I fixed a bug caused by animating color on a ‘CCLabelBMFont’ in CocosBuilder. In CCBAnimationManager::setAnimatedProperty(), the node is being cast into a CCSprite instead of CCRGBAProtocol.

((CCSprite*)pNode)->setColor(color->getColor());

should be:

(dynamic_cast<CCRGBAProtocol*>(pNode))->setColor(color->getColor());

Is this the correct way/place to post bug fixes? I previously posted another bug fix but never heard anything back.