title: Mercurial: qrefresh for select files
body: <p>Say I have a number of files I have changed such that when I do an hg status it comes up with something like:</p>
  
  <pre><code>M ../../file1
  M ../../file2
  M ../../file3
  </code></pre>
  
  <p>What if I only want to do a qrefresh for the changes I've made for file2 and implicitly abandon changes I've made to file1 and file3 such that they are reverted to their original state? Is there a way to do that with mercurial? I'm fairly new to the whole version control thing.</p>