Fix for the handling of lighting in the DW loader.
Fix for the handling of lighting in the DW loader.


ghub/osg,XiaoCC/osg,stmh/osg,koshman86/osg,ntoand/osg,artoolkit/osg,ntoand/osg,ntoand/osg,koshman86/osg,ghub/osg,omega-hub/osg,artoolkit/osg,stmh/osg,koshman86/osg,artoolkit/osg,XiaoCC/osg,omega-hub/osg,koshman86/osg,XiaoCC/osg,XiaoCC/osg,ntoand/osg,omega-hub/osg,artoolkit/osg,ghub/osg,stmh/osg,XiaoCC/osg,omega-hub/osg,stmh/osg,ghub/osg,stmh/osg