sort lists/peers, rename peers

oml/commands.py

@@ -84,6 +84,20 @@ class PostUpdate(Command):
             if old <= '20140521-65-e14c686' and new > '20140521-65-e14c686':
                 if not os.path.exists(settings.db_path):
                     r('./ctl', 'setup')
+            if old <= '20140525-92-eac91e7' and new > '20140525-92-eac91e7':
+                import user.models
+                for u in user.models.User.query:
+                    u.update_name()
+                    u.save()
+                import item.models
+                for f in item.models.File.query:
+                    changed = False
+                    for key in ('mediastate', 'coverRatio', 'previewRatio'):
+                        if key in f.info:
+                            del f.info[key]
+                            changed = True
+                    if changed:
+                        f.save()
 
 class Setup(Command):
         """