moved payment.html into a project folder, fixed typos
made backend more modular, and made it actually work
version bump and some vanity
handle non-ascii data
deprecated the "somethinghardtoguess" URL, some other cleanup

The URL is not supposed to be hard to guess, since the payload is signed.
Evil hackers can hit it as much as they want, if they don't know the SHA
secret.
nicer admin, verbose names, some pep8 cleanup
version bump
just in case somebody wants to translate this stuff...
introduced two new settings, ``POSTFINANCE_ENTRY_URL``, and ``POSTFINANCE_SKIP_CONFIRMATION_VIEW``

if ``POSTFINANCE_SKIP_CONFIRMATION_VIEW`` is set to ``True``, the user will be redirected to
 postfinance directly, without any further confirmation
version bump
version bump part two
don't explode if order does not exist
version bump
Merge branch 'master' of https://github.com/piquadrat/django-shop-postfinance

Conflicts:
	shop_postfinance/offsite_postfinance.py