Added automatic assignment of _markerObject to CompileSet.
Added automatic assignment of _markerObject to CompileSet.

jtorresfabra/osg,openscenegraph/osg,scrawl/osg,scrawl/osg,jtorresfabra/osg,marchelbling/osg,jtorresfabra/osg,marchelbling/osg,openscenegraph/osg,openscenegraph/osg,marchelbling/osg,scrawl/osg,marchelbling/osg,openscenegraph/osg,jtorresfabra/osg,scrawl/osg