Updated NEWS for 1.2 release
Updated NEWS for 1.2 release


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