Bug 1062728 - [email/pop3] POP3 sync breaks on messages that lack a Date header
Merge pull request #340 from asutherland/pop3-date-death

Bug 1062728 - [email/pop3] POP3 sync breaks on messages that lack a Date header. r=mcav
Bug 1069412 - Email constantly asks me to reauthenticate
Add tests using fake oauth server, corrects loop bug

Most of the OAuth fake-server changes happened in mail-fakeservers on:
https://github.com/mozilla-b2g/mail-fakeservers/pull/22
which I've speculatively landed and released as v0.0.28.  Further rev's
can be done as needed.