Gpgkeys

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

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

- Upgrade to rl 3.1 and kmd 2.4.
[stefan]

- Replace deprecated ``python setup.py test`` in tox.ini.
[stefan]

- Remove deprecated ``test_suite`` from setup.py.
[stefan]

- Add a pyproject.toml file.
[stefan]

- Include tests in sdist but not in wheel.
[stefan]

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

- Fix import error.
[stefan]

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

- Try the ``gpg2`` binary first, if not found fall back to ``gpg``.
[stefan]

- Always add ``--fixed-list-mode`` to ``--with-colons``.
[stefan]

- Add ``--ask-cert-level`` option.
[stefan]

- Stop using 2to3.
[stefan]

- Fix documentation bug: The send command only accepts key IDs.
[stefan]

- Fix newline glitch in sign and lsign commands.
[stefan]

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

- Improve code for the benefit of 2to3.
[stefan]

- Rewrite Unicode support.
[stefan]

- Upgrade to rl 2.4 for Python 3.3 support.
[stefan]

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

- The ``--keyserver`` option now overrides any preferred keyserver
configured for a key.
[stefan]