Jarn-mkrelease

----------------

- Fix the environment passed to subprocesses; Mercurial did not appreciate
the mangled PYTHONPATH.
[stefan]

- Allow to specify the branch or tag to check out from Git and Mercurial
repositories.
[stefan]

- Adapt to new status output in Subversion 1.6.
[stefan]

- Always include ``distdefault`` in list-locations.
[stefan]

- Detect Subversion repos from ``file://`` URLs.
[stefan]

- Detect bare Git repos from ``file://`` URLs.
[stefan]

----------------

- Pass the PYTHONPATH to subprocesses so mkrelease works in zc.buildout
environments.
[stefan]

- Improve SCM detection in situations where one or more SCMs are nested.
[stefan]

- Add support for relative ``file:`` URLs.
[stefan]

- Depend on lazy_ instead of carrying a local implementation.
[stefan]

.. _lazy: http://pypi.python.org/pypi/lazy

-------------------

- Add -l option to list known dist-locations (i.e. servers and aliases).
[stefan]

- Drop support for server URLs as dist-locations. Server URLs are
not unique.
[stefan]

- Update the Mercurial test repository so tagging tests don't fail
under Mercurial 1.8.
[stefan]

------------------

- Rename ``[defaults]`` configuration file section to ``[mkrelease]``.
[stefan]

- Various internal code cleanups.
[stefan]

------------------

- Avoid underscores in dependency names.
[stefan]

- Handle return code changes in Mercurial 1.6.
[stefan]

------------------

- Improve documentation and error messages.
[stefan]