Added /lib64 to search paths.
Added /lib64 to search paths.


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