This needs to be deployed to both staging and prod at the same
off-peak time (and the schema migration run).
At the time it is deployed, we need to make a few changes directly in
the database:
(1) UPDATE django_content_type set app_label='zerver' where app_label='zephyr';
(2) UPDATE south_migrationhistory set app_name='zerver' where app_name='zephyr';
(imported from commit eb3fd719571740189514ef0b884738cb30df1320)
Manual deployment steps: The same Nginx reload as for "Get rid of the
static-access-control mechanism". If deploying both commits at once,
just do it once.
(imported from commit dd8dbbf14b95fce0a4b6f66f462fa0a6b50bfb8c)
We need this so that we can safely expunge old events without interfering with
the running server. See #414.
(imported from commit 4739e59e36ea69f877c158c13ee752bf6a2dacfe)
Tim Abbott
Leo Franchi
Kevin Mehall
acrefoot
Waseem Daher
Keegan McAllister
Tyler Hallada