Fixed handling of double precision bounding sphere type.
Fixed handling of double precision bounding sphere type.


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