reverse the logic of the jsenabled setting so that sessions without js are performance penalised instead of regular sessions.

mod/nojs.php

@@ -0,0 +1,9 @@
+<?php
+
+function nojs_init(&$a) {
+
+	setcookie('jsdisabled', 1, 0);
+	$p = $_GET['query'];
+	goaway(z_root() . (($p) ? '/' . $p : ''));
+
+}