--------------------------
- Added ``ReadOnlyAdmin``
- Added ``AlwaysHasChangedMixin``
- Added ``UUIDModel``
- Moved multitenancy features to
`immunity-users <https://github.com/edge-servers/immunity-users>`_
- [qa] Added ``checkendline``, ``checkmigrations``, ``checkcommit``,
later integrated in ``immunity-utils-qa-checks`` (corrected)
- Added navigation menu
- Added configurable settings for admin headings