Jeremy Lin c2a324e5da Clean up domain whitelist logic
* Make `SIGNUPS_DOMAINS_WHITELIST` override the `SIGNUPS_ALLOWED` setting.
  Otherwise, a common pitfall is to set `SIGNUPS_DOMAINS_WHITELIST` without
  realizing that `SIGNUPS_ALLOWED=false` must also be set.

* Whitespace is now accepted in `SIGNUPS_DOMAINS_WHITELIST`. That is,
  `foo.com, bar.com` is now equivalent to `foo.com,bar.com`.

* Add validation on `SIGNUPS_DOMAINS_WHITELIST`. For example, `foo.com,`
  is rejected as containing an empty token.
2020-04-09 01:42:27 -07:00
..
2020-04-09 01:42:27 -07:00
2020-03-14 23:12:45 +01:00