[SCRIPTS] Make them work in v2 by setting PUBLICDIR

scripts/makegroupadmin.php

@@ -18,7 +18,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
+define('INSTALLDIR', dirname(__DIR__));
+define('PUBLICDIR', INSTALLDIR . DIRECTORY_SEPARATOR . 'public');
 
 $shortoptions = 'g:n:';
 $longoptions = array('nickname=', 'group=');