title: Cannot a Back button to nested list (Latest Version)
body: <p>I'm having problems trying to get the back button to show in a nexted list. I can see that the same is happening to your demo's here:</p>
  
  <p><a href="http://jquerymobile.com/test/#/test/docs/lists/lists-nested.html" rel="nofollow">http://jquerymobile.com/test/#/test/docs/lists/lists-nested.html</a></p>
  
  <p>You can see the problem here:</p>
  
  <p><a href="http://jquerymobile.com/test/#/test/docs/lists/lists-nested.html&amp;ui-page=Animals-8" rel="nofollow">http://jquerymobile.com/test/#/test/docs/lists/lists-nested.html&amp;ui-page=Animals-8</a></p>
  
  <p>or just click any list.</p>
  
  <p>Here is my actually issue:</p>
  
  <pre><code>&lt;ul data-role="listview" data-inset="true"&gt;';
  &lt;li data-icon="info"&gt;
  &lt;h3 class="ui-li-heading"&gt;Heading here&lt;/h3&gt;
  &lt;p class="ui-li-desc"&gt;Author:&amp;nbsp;&lt;strong&gt;some author&lt;/strong&gt;&lt;/p&gt;
  &lt;p class="ui-li-desc"&gt;Description:&amp;nbsp;&lt;strong&gt;some description&lt;/strong&gt;&lt;/p&gt;
  
              &lt;ul data-role="listview" data-inset="true" data-add-back-btn="true"&gt;
                  &lt;li&gt;sometthing here&lt;/li&gt;
              &lt;/ul&gt;
  
  &lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>
  
  <p>Is this a bug or I'm I forgetting something?</p>
  
  <p>Thanks</p>
  
  <p>UPDATE: Another example:</p>
  
  <pre><code>&lt;ul data-role='listview'&gt;
              &lt;li&gt;
                  &lt;li&gt;&lt;div&gt;Some Text&lt;/div&gt;&lt;p&gt;ddd&lt;/p&gt;
                      &lt;ul data-role='listview'&gt;
  
                          &lt;li&gt;
                              some text here
                          &lt;/li&gt;
  
                      &lt;/ul&gt;
                  &lt;/li&gt;
              &lt;/li&gt;
          &lt;/ul&gt;   
  </code></pre>
  
  <p>No back button. How do I make the back button appear?</p>