Made functional_tests an app, use LiveServerTestCase instead of just unittest.
Added user story to functional tests for different user to start a list.
Simplified home.html by moving list table rendering into view_list.html.  added view_list view.
URLs for forms x2, moved code in views and tests, new URL new_list.
Added List model and added List foreign key to Item.  This is to support items being associated with different lists