title: Django admin sort order
body: <p>i have went through the Poll tutorial on <a href="http://docs.djangoproject.com" rel="noreferrer">http://docs.djangoproject.com</a>.</p>
  
  <p>I would like to know if it is possible to add a sort order to the 'Choice' Model when editing a Poll and how would i accomplish that</p>
  
  <p>thanks</p>