Fix the staticfiles_tests and django.conf to not think that None meant a lazy object hadn't been evaluated.  Thanks to Jannis for informing me that I broke the test suite (if you were harmed by this I'll buy you a cookie).  Sorry.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@16310 bcc190cf-cafb-0310-a4f2-bffc1f526a37