tuner: osc silencing tweaks
adsr/utils: fixing broken interpolation
midi: removing MIDI soft-thru (wasn't an intended feature)
arp: adding 1,2 as clock dividers (for tape sync)
Merge branch 'master' of https://github.com/gligli/p600fw
tuner: yet another improvement attempt
fix DEBUG compilation
display: slightly slower scrolling, helps for readability
ui: extended params now display value when selected -- misc fixes
assigner: simpler/safer way to handle MIDI out for notes
fixes stability problems with unison
bender: immediate update on calibration
ui: fix manual mode unison storage
assigner: this causes more problems than it fixes
storage: better default preset
synth: smooth "mod delay" start
hardcoded to about half a second
more unison fixes
doc: affing MIDI CC map
tuner: more tweaks
ui: "whole tone" bender range
assigner: legato fixes -- storage: proper error handling, manual preset fix