sort authority record by preferred_name

gazetteer/places/models.py

@@ -12,6 +12,9 @@ class AuthorityRecord(models.Model):
     uri = models.CharField(max_length=512)
     preferred_name = models.CharField(max_length=255)
 
+    class Meta:
+        ordering = ['preferred_name']
+
     def __unicode__(self):
         return self.preferred_name