title: Commenting out XML in vim
body: <p>I often find myself removing and adding XML sections in configuration files:</p>
  
  <ul>
  <li>tomcat's server.xml</li>
  <li>maven's settings.xml</li>
  </ul>
  
  <p>and many others.</p>
  
  <p>Is there a vim plugin/command to make this simple?</p>