I'm settling on the idea that strings should never be returned from the
userfile system. Instead, indicate which collection you want and pass
objects across.
I added some DB schema to track logos and to relate reports to
organizations. I reworked how GPS data comes from EXIF data on images
because it wasn't working for JPEGs. I might have broken PNGs in the
process. Also made the config options for domain names more
standardized.
This is a sort of random checkpoint of work
* add schema for tracking messages sent to DB
* add terms of service and privacy policy for RCS compliance
* standardize some things about background workers
* update some missing stuff from generated DB code
