We're only using these in the message parsing, and the way these functions wrap flanker removes a lot of the nice stuff the module provides, like the `full_spec()` function. So I'm pulling it out of utils for now.
Rip out some inbox-util setup code which I missed.
Actually bail when the db isn't stamped or up-to-date.
reverting to pickle because msgpack doesn't support namedtuples
[SCHEMA] save UserInfo about Google OAuth Account (name, locale, etc.)

Test Plan: run the migration and re-auth

Reviewers: spang

Differential Revision: https://review.inboxapp.com/D81
Merge branch 'master' into sending-mail

Conflicts:
	requirements.txt
WIP of pluggable backends for sending mail