Added MayaSceneWrapper._isDagNode to check if a object is a dag node. MayaSceneWrapper._mObjName and _getTransformNode now check if a object is a dag node not against specific apiTypes.
Added MayaSceneWrapper._isDagNode to check if a object is a dag node.
MayaSceneWrapper._mObjName and _getTransformNode now check if a object is a dag node not against specific apiTypes.

git-svn-id: a3b746cc1383a42926249ed33eaccad697259b1b@18591 896c8824-d3f5-0310-9c61-ac502b9a79dc

blurstudio/cross3d