mozilla/kitsune — pull request #1169 by rlr (2013-02-26 19:58:00+00:00)
Title: Update commonware, etc

* Update commonware to v0.4.2
* Some middlewares were moved to django-statsd so I added that to vendor
* Added the missing X-* middlewares for extra protection
* Migrated to django's built-in xframe protection

r?