title: Django-admin. Link to edit user profile from list_display
body: <p>I inserted "creator"-method to my model like this:</p>
  
  <pre><code>def creator(self):
          return self.user
  </code></pre>
  
  <p>Then i'd add this line to Admin-class of this model^</p>
  
  <pre><code>list_display = ('title','created_at','votes','creator')
  </code></pre>
  
  <p>And there was all good... usernames are displayed on that column, but i want to make links from that names which will forward me to edit that user-profiles. 
  How can i do this? 
  Thanks a lot! </p>