Switch -dev to use S3 storage backend
Update SIGNING_VALID_ISSUERS
check for terms on post, not on auth and pep8 cleaning (bug 864973)
Revert "temporary console.log debug statements (bug 855510)"

This reverts commit 923616b4344f2dbd2095dad4658beb1376ccc82e.
bump "version" to "1.1" for all themes to get new updateURL
fix import (bug 864973)
Remove garbage region on user login

We have the X-API-Filter header now, and this is just BS anyway. No
sense in keeping it around.
fix prefetch in requests call for checking public cert
Bump gunicorn to 0.17.4
remove the ES hold stuff.  (bug 865432)
ack indexing tasks once indexing is done. (bug 850913)
save lang/region for users (bug 833049)
save region too. clean up a couple other nits.
be friendlier to forms
fix theme lock expiry
api docs overhaul
still not good at this ORM thing
more docs stuff
make notes and URLs a bit more obvious
fix http request string
get apps in test reindexed, since es.hold is gone