This patch adds a JACK MIDI input port when ZynAddSubFX
is built with JACK audio output. The port can be used
at the same time as the ALSA sequencer port. The patch
is against today's CVS.
The JACK MIDI port does not support and NRPN controller
messages, not because of any large difficulty to do so
in JACK MIDI but because I'm lazy and I never use those.
JACK MIDI support for Zyn