title: Uitable, cellSelectionCallback and modifying dataset
body: <p>My code is really too long to be posted here, even by little portions. So I will just ask for one or two things :
  It appears to me that when modifying the 'Data' property of an uitable 'ht' :</p>
  
  <pre><code>set(ht, 'Data', something);
  </code></pre>
  
  <p>that the "cellSelectionCallback" routine is triggered (as the selection is very likely to have changed, indeed), but not immediatly after the dataset is modified.</p>
  
  <ol>
  <li>Is this true ?</li>
  <li>Is there any way to prevent such a behavoir ?</li>
  </ol>
  
  <p>Thanks !</p>