Define a default for rights['public'] in views/models/base.py. Alter rights
in views/models/site.py to allow anyone, even signed-out users, to view the
site home page.
Patch by: Todd Larsen
from django.conf.urls.defaults import *
urlpatterns = patterns('',
(r'^geoapp/', include('django.contrib.gis.tests.geoapp.urls')),
)