Fixes Bug 906962 - a service for backfill calls and it tests
updating parameters security
a minor fix
Merge pull request #1413 from GabiThume/backfill

Fixes Bug 906962 - a service for backfill calls and it tests
bug 909391 - provide way to ignore existing lock
Merge pull request #1439 from rhelmer/bug909391-too-much-crontabber-spam

bug 909391 - provide way to ignore existing lock
(no bug) fix typo in API docs