We add a new validator that ensures that people who sign up with @mit.edu
addresses are in fact MIT users.
This closes#1612.
(imported from commit 1e30794b1615dd57cb0e367d1fa186a877253357)
We need to be able to let a user through if they are trying to sign up
for a completely open realm like CUSTOMER3.
(imported from commit 1e33ab0ce94545f217739d501e9227dfb48e1123)
This includes a hack to preserve humbug/backends.py as a symlink, so
that we don't need to regenerate all our old sessions.
(imported from commit b7918988b31c71ec01bbdc270db7017d4069221d)
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)
Luke Faraone
Jessica McKellar
Tim Abbott