title: broken revlog and orphan revlog in Mercurial - How to repair?
body: <p>This is what i get when i do hg verify :</p>
  
  <pre><code>repository uses revlog format 1
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
   includes/base/class/ViewInstanceAdapter.class.php@7: broken revlog! (index data/includes/base/class/ViewInstanceAdapter.class.php.i is corrupted)
  warning: orphan revlog 'data/includes/base/class/ViewInstanceAdapter.class.php.i'
  158 files, 61 changesets, 270 total revisions
  1 warnings encountered!
  1 integrity errors encountered!
  (first damaged changeset appears to be 7)
  </code></pre>
  
  <p>I do not use Mercurial for a long time and i don't understand what this means.</p>
  
  <p>(I'm on windows using TortoiseHg, and the project is local only)</p>