This build fixes CV Gates being set to off if playing legato.
You can now change CV mode between legato and retrig.
Legato turns gate on when first note is sent and only sets the gate to off once there are no more note being held.
Retrig will send a gate off then a gate on 10ms later when there are notes being held.
Also adds the display of the current version to the last page of the midi keyboard mode.