title: Ordering the display items alphabetically in Django-Admin
body: <p>I am now able to display the item I want using the <code>list_display[]</code> but I would like them to displayed alphabetically. How do you make that the <code>list_display</code> is ordered alphabetically?</p>
  <p>Example in Django-admin:</p>
  <pre><code>class PersonAdmin(admin.ModelAdmin):
      list_display = ('upper_case_name',)
  
      def upper_case_name(self, obj):
        return (&quot;%s %s&quot; % (obj.first_name, obj.last_name)).upper()
      upper_case_name.short_description = 'Name'
  </code></pre>
  <p>How to alter this to display alphabetically? Need some help on this...</p>