1.2.0

Project infrastructure:

• RtMidi Sources and header are now included as a git sub-module from the 'python-rtmidi' branch of a fork of the upstream RtMidi repository.

  This fork incorporates changes and fixes by pull requests to the upstream repository, which are (yet) unmerged, and some changes specific to python-rtmidi.

Enhancements / Changes:

• Added get_rtmidi_version module-level function.
• Added set_client_name and set_port_name methods to MidiIn's and MidiOut's base class.
• Added a bunch of new custom exceptions, all derived from RtMidiError.
• A default error handler callback is now set for MidiIn and MidiOut instances, which maps C++ level errors into custom Python exceptions.

Examples:

• Enhanced example script midiwrapper.py with methods for more MIDI messages, including sending all kind of controller change and of (N)RPN messages.

Fixes:

• Fixed SysEx message reception in JACK backend in RtMidi: messages broken up over several events are now collected into a single event before being passed to the input callback or returned by MidiIn.get_message.
• Fixed missing MIDI message input filtering in JACK backend in RtMidi: MidiIn.ignoreTypes now works as intended.

Testing:

• Restructured tests in test_rtmidi and added tests for new methods.