Added osg:: to Referenced() to fix IRIX build.
Added osg:: to Referenced() to fix IRIX build.


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