initial paypal integration work
moving paypal ipn handler to top level
moving around settings
making paypal ipn top level
deciding that none of this info is secret
working around csrf for paypal notifications
WIP: working from space
switchign stating to money
found a really lazy way to examine data

Just going to raise exception
using custom django-paypal
trying a different signal register
moving signal handlers to model
trying new path
test another thing
fixing spelling
accepting other args
fixing email explosion
fixing typo
added basic accounting and the start of a plan
Merge branch 'feature/paypal' into develop