New URL, view and template to display lists

Conflicts:
	lists/templates/home.html

Conflicts:
	lists/tests.py

Conflicts:
	lists/templates/home.html
	lists/tests.py
	lists/views.py
URL for adding new list/items.

Conflicts:
	lists/templates/home.html
	lists/templates/list.html
	lists/tests.py
	lists/views.py
New model for lists.

Conflicts:
	lists/models.py
	lists/tests.py

Conflicts:
	lists/views.py
Adds url for new items on existing lists, adjust urls to capture only \d

Conflicts:
	lists/templates/list.html
	lists/tests.py
	lists/views.py
Use include to move some list urls into lists/urls.py

Conflicts:
	lists/tests.py

Conflicts:
	lists/tests.py
	superlists/urls.py