Fixed #2109 -- Convert old-style classes to new-style classes throughout Django. Thanks, Nicola Larosa

git-svn-id: http://code.djangoproject.com/svn/django/trunk@3113 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/middleware/transaction.py

@@ -1,7 +1,7 @@
 from django.conf import settings
 from django.db import transaction
 
-class TransactionMiddleware:
+class TransactionMiddleware(object):
     """
     Transaction middleware. If this is enabled, each view function will be run
     with commit_on_response activated - that way a save() doesn't do a direct