A couple of fixes to DeepCopy Cloner.
A couple of fixes to DeepCopy Cloner.


jtorresfabra/osg,artoolkit/osg,tomasthoresen/osg,artoolkit/osg,artoolkit/osg,openscenegraph/osg,marchelbling/osg,scrawl/osg,marchelbling/osg,jtorresfabra/osg,tomasthoresen/osg,openscenegraph/osg,artoolkit/osg,openscenegraph/osg,jtorresfabra/osg,tomasthoresen/osg,scrawl/osg,scrawl/osg,tomasthoresen/osg,jtorresfabra/osg,scrawl/osg,marchelbling/osg,marchelbling/osg,openscenegraph/osg