edit pass on T3,4,5, updated images

src/site/_includes/tutorial_main_page.html

 <div class="row">
 
-  <div class="span12">
-    <h1>{{ page.title }}</h1>
-  </div>
-
 
   <article class="span12 tutorial-content">
 
     {{ content | markdownify }}
 
   </article>
 
   <!-- TUTE NAVI BAR AS FOOTER -->
   <div class="row">
     <div class="span12">
       <hr>
         <div class="row">
           <div class="span4">
-            <p style="font-size:xx-small">Version: 28 July 2013</p>
+            <p style="font-size:xx-small">Version: 11 Oct 2013</p>
           </div>
           <div class="span4">
             <a href="https://code.google.com/p/dart/issues/entry?template=Documentation%20issue/feedback"
                target="_blank">
             <i class="icon-comment"> </i>
             Send feedback
             </a>
           </div>
           <div class="span4">
             <a href="/docs/tutorials/{{page.next}}" class="pull-right">{{page.next-title}} <i class="icon-chevron-right"> </i> </a>
           </div>
         </div> <!-- row -->
       <!-- hr -->
     </div> <!-- span9 -->
   </div> <!-- row -->
 
 </div>