settings/subscription page has correct cancelled message.
users get redirected for dead profiles.

if user is logged in, they get setting/subscription. otherwise
they get a Dead Profile page (which is not done yet).
the Dead Profile page works.
merge heather changes to subscription page.
merge heather changes to subscription page.
another commit.
remove testing False from profile.is_live()
use is_live to control sidebar footer content.
refresh whole profile service after subscription.