First draft of logo experiment
django_xsession + make caching vary on hostname.
Some experimenting w/ custom URL tag for smarter linking
Bunch of URL progress. Still much to do.
Fix redirect middleware
Bump django-hosts version
Fix file uploads.
Get login/logout redirection right.
User page -> global user page redirects
Slightly more logo padding
{% cache %} key off request host
Fix up canonical URLs.
Merge branch 'hub' into oak_tweak