+ addExtensionSql("UPDATE `{?_MYSQL_PREFIX?}_guest_menu` SET `visible`='Y', `locked`='N' WHERE `action`='theme' LIMIT 1");
+ addExtensionSql("UPDATE `{?_MYSQL_PREFIX?}_member_menu` SET `visible`='Y', `locked`='N' WHERE `action`='themes' OR `what`='themes' LIMIT 2");