- Add more comments, and make existing ones more consistent.
- Rename commands so they consitently have a `conemu_` prefix.
- Ensure that OSC 9 desktop notifications can be sent in the maximum
number of circumstances. There are still many notifications that can't
be sent because of our support for the ConEmu OSCs but that's the
tradeoff we have chosen. We recommend that you switch to OSC 777 to
ensure desktop notifications can be sent in all circumstances.
- Make sure that the tests that exercise the ConEmu OSCs have a
consistent naming structure. That will make them easier to find
through searching as well as make it easier to filter only the ConEmu
OSC tests.
- Add more tests to make sure that desktop notifications are sent
properly.