A better way to add site-wide ToS link to *all* pages on the site.
getUniversalContext() already fetches a copy of the Site settings, so use that
to see if the site-wide ToS exist and produce a link.
Patch by: Todd Larsen
Review by: to-be-reviewed
# Want to get everything from the 'normal' models package.
from django.db.models import *
# The GeoManager
from django.contrib.gis.db.models.manager import GeoManager
# The GeoQ object
from django.contrib.gis.db.models.query import GeoQ
# The geographic-enabled fields.
from django.contrib.gis.db.models.fields import \
GeometryField, PointField, LineStringField, PolygonField, \
MultiPointField, MultiLineStringField, MultiPolygonField, \
GeometryCollectionField
# The geographic mixin class.
from mixin import GeoMixin