update to button form
removed some documents
altered settings and slight structural changes
fixed typo
another typo
aranging urls
basic ipn
changed urls for rev lookup
minor changes to ipnview1
model defaults
typo in view
adding support for ipn verify1
typo in view
url typo in view
changes to crypt structure and testing ipnver
file deletion
import errors
changes to ipn verification2
typos in buttonconf
test change for encrypt