Speed up tags ordering in the navigation panel.

boards/models.py

@@ -308,6 +308,9 b' class User(models.Model):'
     def is_moderator(self):
         return RANK_MODERATOR >= self.rank
 
+    def get_sorted_fav_tags(self):
+        return self.fav_tags.order_by('name')
+
     def __unicode__(self):
         return self.user_id + '(' + self.rank + ')'
 

boards/views.py

@@ -292,7 +292,7 b' def _init_default_context(request):'
 
     user = _get_user(request)
     context['user'] = user
-    context['tags'] = sorted(user.fav_tags.all(), key=lambda tag: tag.name)
+    context['tags'] = user.get_sorted_fav_tags()
     context['theme'] = _get_theme(request, user)
 
     return context