Release Candidate Firmware V3.0 RC5

[flel]

Not sure if this is a software bug (on RC2) or there is something wrong with my NerdSeq, but sending an F-1 to CV1 seems to send the wrong voltage leading to both note 16 and 17 to get triggered in sequence. Sending a C-2 and every note thereafter triggers note 23 (instead of 24) and the entire scale thereafter is off by 1 note. This is not a problem with CV2-4 (I didn't test other CV outputs). Video: https://youtu.be/kRs8JPMdkeI