Added request-based transactions to all requests

neboard/settings.py

@@ -110,6 +110,7 b' MIDDLEWARE_CLASSES = ('
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.locale.LocaleMiddleware',
     'django.middleware.common.CommonMiddleware',
+    'django.middleware.transaction.TransactionMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'boards.middlewares.BanMiddleware',