* Drop support for maindomain_urls/subdomain_urls in plugins
* Allow to use a custom domain per event
* Fix bug when manually saving domains
* Fix custom domains in debugging
* Fix middleware
* Fix middleware again, update docs
* Name the default URL
If metrics collection is enabled, the index page of the site will fail
to load: without a name, the metrics middleware throws a TypeError.
* Test for names on all URLs
This test passes if all URLs have names. Without names, URLs will cause
the optional metrics middleware to throw a TypeError.
It turns out that django does not support multiple include() statements
that define the same namespace (only the first one will be used). But
there isn't a problem that can't be solved with another level of
indirection ;)
