Add reminder firing queue
fix an annoying abstraction violation in uth

this also wasn't using locking correctly: it never released the locks
Merge master
Small fix
Update fab for reminder firing queue
Notify exception on reminder firing error
Prevent processing of stale reminders
Don't fire reminders and run updates on same queue
Use enqueue_directly with send_immediately
Add option to move reminder case updates to their own queue
Fix circular import
Fix item result
Update translations

This is mostly a commit for historical value, as it is the last check
point before pulling back from transifex.
Transifex config and pulled po file
add index to domain in DocDomainMapping
move inline import
refactor signal
add function to recalculate consumption values in a domain + test
rebuild domain consumption in the background whenever the settings change
Merge pull request #239 from dimagi/stock-migration

add index to domain in DocDomainMapping