title: django relatedname filter not working
body: <p>I am trying to do this: </p>
  
  <pre><code>search['relatedname__fieldname__gte'] = 3
  objs = Model.objects.filter(**search)
  </code></pre>
  
  <p>but it seems not to be working, i am getting only objs with =3 and not >3</p>
  
  <p>am i missing any point here? </p>