[LAD] Increased single-box JACK performance using multiple servers, summary and status

[Jonathan E. Brickman]

It is finally working, and in very repeatable fashion, three "soft"
servers feeding to one connecting to real audio hardware. Test mode
only so far. Next step is automated startup. Details:

https://github.com/jebofponderworthy/MultiJACK/blob/master/README.md