Add requirements.txt (generated with pip freeze in venv).
Add settings directory according to GSWD.

GSWD: http://gettingstartedwithdjango.com/en/lessons/introduction-and-launch/
Move siteconfig to mftutor/settings/local.py.
Update README
Update settings/base.py.

Adds here() and root() functions for paths. Removes usage of siteconfig.
Switch to mftutor.settings.YEAR in all the code.
Move `here` and `root` to top of config and use them in config.
Add BODY_CLASS to settings.
Remember to import base in local.py.example
Use BODY_CLASS in template
Implement activation of tutor accounts and a tutor administration page.