title: Add all unversioned files to SVN
body: <p>I have a working copy that gets automatically committed into SVN overnight using a script.</p>
  
  <p>I use the SVN command line to do so.</p>
  
  <p>After a frustrating battle with Google, I have been unable to work out how to automatically add all unversioned files in the working copy to the repository before the commit.</p>
  
  <p>Does anyone know how I might go about doing this?</p>
  
  <p>Kindness and thanks in advance,</p>
  
  <p>Dan</p>