Updated AUTHORS for 2.1.13 release
Updated AUTHORS for 2.1.13 release


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