added links to navigaton

public/templates/head.html

@@ -2,4 +2,9 @@
 <!--<script src="/lib/modernizr/modernizr.min.js"></script>-->
 <link href="/lib/bootstrap/bootstrap-combined.min.css" rel="stylesheet" type="text/css">
 <!--<link href="/lib/font-awesome/font-awesome.css" rel="stylesheet" type="text/css">-->
+{{#if debug }}
+<!-- @@less__app_main_style -->
+<script src="/lib/lessjs/less-1.3.3.min.js" type="text/javascript" charset="utf-8"></script>
+{{else}}
 <!-- @@style__app_main_style -->
+{{/if}}

public/templates/navigation.json

@@ -71,6 +71,10 @@
 								}
 							]
 						},
+						{
+							"title": "LessCSS",
+							"url": "http://lesscss.org/"
+						},
 						{
 							"title": "ShareJS",
 							"url": "https://github.com/josephg/ShareJS/wiki"