[LAU] Session management with NSM

[Ralf Mardorf]

Rui:
> this fact alone might add to its "strangeness" i guess

Yes, that is strange, I don't care about NSM, but I care about the vague
sync I get even if I stay with a jackd latency setting. Rounding is not
ok and btw. I want to be able to change the jackd latency without moving
clips. That the position of audio tracks is rounded to the MIDI
resolution, even if I move them manually is another issue.