Reworking to avoid compile issues under VS6.0.
Reworking to avoid compile issues under VS6.0.


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