Integrate import from file with recording from MIDI in
Guess durations for recorded MIDI
Fixes for warnings - thanks to edogawa
Fix return value
Change debug text
Send a dummy midi signal to prevent a ghost note sounding when recording from MIDI in
Preserve the track number when re-attaching a track to imported MIDI
Create MovementEmpty? predicate
Allow user to set up time and key signatues prior to MIDI import
Create d-GetStaffsInMovement command
Autotools distcheck test now pass.