fix for parameter group 0, Logic wants 1-indexed groups
fix sustain pedal!
rewrote events to signals code substantially. clearer and more correct.
cleanups
added value queues for parameters. used for automation when hosts won't accept values quickly enough.
value queues
addition to MLScale
graphical tweaks
fixed text button
properties try to copy data in place, which makes signal properties usable in real time.
text button fix