Updated doc_releases.json for 1.6
Improved the documentation search form and view.

The search form was designed so that, in the absence of a release ID,
it would yield search results corresponding to the current stable version.

However, there was a bug in the displaying of the form in that
the current release was not selected in the widget.

Another issue is that it was possible to trigger a 500 error by
passing an inexistant release ID to the page.

This commit fixes both those issues and a 404 is now raised when
passing an invalid release ID to the page.
Fixed #21444 -- Fixed UnicodeEncodeError when passing non-ascii chars to ContactForm.
Minor typos fixed and some wording amended
The CoC stuff is licensed CC-By.
Avoid mixed content warnings about the CC img.
Quickfix
Search on the current release by default if no release is specified.
Propagate the fragment identifier in *all* versions (not just dev).

In d48b79618d5d9d50032cc1b585b10e9dd6958044, I added the ability
of the apge to track the fragment identifier in the URL so that
switching between version would preserve it.

However, I overlooked the fact that the block of code I used
was only executed when viewing the dev version of the docs.

This commit makes the fragement identifier tracking available
for all version.
Improved the propagation of URL fragment identifiers between versions.

The commit introduced in da114303d06f413bda604b363c64e07c32b6bee0
only worked if the user didn't navigate to another fragment
after the page had loaded.

With this new approach, the fragment is added to the version
swticher at the last moment which ensures it is up-to-date.
Fixed #20747 -- Made the documentation link in the navbar point at the current version.

Thanks to Andy Cottrell for the report.
Fixed #21610 -- Removed broken link on Community page

Removed subscribing form and FAQ link and updated link for django-users
and django-developers to go to 'Mailing lists' webpage.

Thanks bmispelon for the report and claudep and anubhav9042 for the
review.
Updated to sphinx 1.2
Actually fork sphinx-build to keep Sphinx from leaking state.
Upgraded to Django 1.6.
Merge pull request #66 from django/django1.6

Upgraded to Django 1.6.
Temporarily disabled Raven.

It doesn't appear to work with Django 1.6.
Also disabled raven for the docs site.
Restored and updated Raven configuration.
Fixed #21826 -- Updated password reset URL for Django 1.6