Changed debug messages to use printf to avoid issues with using notify at startup and exit.
Changed debug messages to use printf to avoid issues with using notify at startup and exit.


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