Merge router's settings.py into boot.py
Remove old testing code

It's never been used and most of it doesn't apply to us
Configure Salmon server directly from Django's settings.py

Fixes Inboxen/router#22
Add support for router config being in setting to "feeder"

Also, add support for LMTP there too
Merge branch 'router-settings-move'

Conflicts:
	inboxen/management/commands/feeder.py
Missing import in feeder command