Move functional_tests.py to being tests of an app called
functional_tests, and use LiveServerTestCase
extend FT with second user to look for new RESTful URLs
Minimal 404 and 500 templates
new URL, view and template to display lists

Conflicts:
	lists/templates/home.html
only-list-in-the-world gets a trailing slash
URL for adding new list/items.
New model for lists.
adds url for new items on existing lists
remove pointless newline
Use include to move some list urls into lists/urls.py