fixes bug 910385 - manifests have moved to nightly dir
Made the tests fail on rapid beta
Bugfix and doc update for build-related matviews
Disambiguate reference to build_date in new join
Migration for updating crashes_by_user_build and build_adu matviews
Merge pull request #1451 from rhelmer/bug910385-b2g-ftpscraper-broken

fixes bug 910385 - manifests have moved to nightly dir
Merge pull request #1449 from selenamarie/bug890650-crashes-by-user-build

Fixes Bug890650 crashes by user build