title: clang_complete is breaking my vim key binding
body: <p>I'm trying to map tab in visual mode so I can indent a block of code with it. I can use &lt; and > but I want tab to do it because that is standard for most text editors and IDEs. This is how I am mapping tab to indent:</p>
  
  <pre><code>vnoremap &lt;Tab&gt; &gt;gv
  vnoremap &lt;S-Tab&gt; &lt;gv
  </code></pre>
  
  <p>This works fine until I load the clang_complete plugin and it even works with it when I am not in a C++ file. I opened up the plugin and see no mappings to do this. I saw a mapping that used tab in the snippets/clang_complete.py file but when I comment it out nothing changes. Why is this happening and how can I fix it?</p>