add in a shared column (bug 925830)
Merge pull request #1290 from andymckay/925830

add in a shared column (bug 925830)
fix rev test by catching unicode err
Add MONOLITH_INDEX to dev and stage marketplace settings.
Removed skipTest since bug has been fixed (bug 883477)
bump newrelic
Upgrade celery and django-celery (and dependencies) (bug 846349)
Removed soft_delete waffle switch
enforce note perms in comm, refactor perm code (bug 927871)
exile mkt-themes waffle switch