Add a `settings` attribute in SettingsForm.

Review Request #5553 — Created Feb. 26, 2014 and submitted — Latest diff uploaded

Information

Djblets
master
c378ccc...

Reviewers

SettingsForm is a specialization of SiteSettingsForm, which provides
a siteconfig attribute. This is kind of misleading to use, though, so
instead, we'll provide settings, which is the same thing but with a
better, more accurate name.

Made use of this in an extension.