Kludge tox to run flake8

This hasn't been run in a loong time...

Config file cleanup

- remove a whole bunch of comments, they're useless

- Update TimeZone to Sydney

- Don't colocate MEDIA (user uploads), with STATIC in fact,
how is this set, Django has a safety check for this and bails.

- Do not store a default SECRET_KEY in git.
We'll set a random one by default, so things "just work"
It would also be acceptable to not set it and let DJ bail

- We dont want to log to a file. Our disks are ephemeral.

- We likely will not overlay a production settings.py over this one.
We need to implement something that is more container friendly in the
future. This will be env-vars or a config file.

News pages working.

Sponsorship ... getting there.