title: NSFetchRequest setFetchOffset in NSFetchedResultsController
body: <p>I'd like to know if I should expect setFetchOffset to work in an NSFetchedResultsController.</p>
  
  <p>Given a UITableView that displays rows like this from an NSFRC:<br>
  1<br>
  2<br>
  3<br>
  4<br>
  5</p>
  
  <p>I expected that adding this line:</p>
  
  <pre><code>[fetchRequest setFetchOffset:1];
  </code></pre>
  
  <p>e.g. line 207 here:
  <a href="http://github.com/mandersen/FetchOffsetCase/blob/master/Classes/RootViewController.m" rel="nofollow noreferrer">http://github.com/mandersen/FetchOffsetCase/blob/master/Classes/RootViewController.m</a></p>
  
  <p>Would result in UITableView rows like:<br>
  2<br>
  3<br>
  4<br>
  5</p>
  
  <p>But it doesn't change the values displayed in the table.</p>