Session-backed FormWizard
A rewrite of the django.contrib.formtools.FormWizard class to be session-based instead of saving state in hidden form variables. It started out as a simple port of the standard FormWizard class, and much of the original behavior was unchanged because I wanted to limit the scope of the "rewrite". Along the way I think I made it a bit more OO, and a bit more flexible, but there are still warts. I threw this code up here before I was completely happy with it just to take part in the discussion around [this ticket][http://code.djangoproject.com/ticket/9200 "Django Ticket #9200]. There's certainly a few things that the patch on that ticket does that I'd like to incorporate into my Wizard, whenever time allows.
- forms
- session
- wizard
- formtools