Changed default cut of ratio to be smaller, to reduce the resolution of tiles selected.
Changed default cut of ratio to be smaller, to reduce the resolution of
tiles selected.


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