Refactored how the callbacks for updating geometry are managed in MorphGeometry and RigGeometry to address bugs in serialization.

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14784 16af8721-9629-0410-8352-f15c8da7e697

src/osgAnimation/RigGeometry.cpp

@@ -53,7 +53,7 @@ RigGeometry::RigGeometry()
 {
     _supportsDisplayList = false;
     setUseVertexBufferObjects(true);
-    setUpdateCallback(new UpdateVertex);
+    setUpdateCallback(new UpdateRigGeometry);
     setDataVariance(osg::Object::DYNAMIC);
     _needToComputeMatrix = true;
     _matrixFromSkeletonToGeometry = _invMatrixFromSkeletonToGeometry = osg::Matrix::identity();