created common nav bar in footer, changed send feedback link

src/site/docs/tutorials/index.markdown

 ---
 layout: default
 title: "A Game of Darts—Tutorials"
 description: "A beginner's guide to building web apps with Dart."
 has-permalinks: true
 rel:
   author:
     - mary-campione
 tutorial:
   id: tut-home
 article:
   written_on: 2012-10-01
   updated_on: 2013-07-01
   collection: everyday-dart
+next: get-started
+next-title: "Get Started"
 ---
 
 {% capture whats_the_point %}
 
 * This blue box shows page highlights.
 * Learn Dart here: No web experience required.
 * Dart is an open-source platform for building structured HTML5 web apps.
 
 {% endcapture %}
 
@@ skipping 159 matching lines @@
   <div class="row">
     <div class="span1">
     <font size="24">
     <i class="icon-bullhorn"> </i>
     </font>
     </div>
     <div class="span8">
 ...more targets coming...
     </div>
   </div>
-<hr>
-</div>
-
-<div class="row">
-  <div class="span3">
-  <p style="font-size:xx-small">Version: 1 July 2013</p>
-  </div>
-  <div class="span3">
-<a href="http://code.google.com/p/dart/issues/entry?template=Tutorial%20feedback"
- target="_blank">
-<i class="icon-comment"> </i>
-Send feedback
-</a>
-  </div>
-  <div class="span3">
-  <a href="/docs/tutorials/get-started/" class="pull-right">Get Started <i class="icon-chevron-right"> </i></a>
-  </div>
 </div>
 
 {% endcapture %}
 
-{% include tutorial.html %}
+{% include tutorial-main-page.html %}