[Vm-dev] Sound driver "plays" silence

[Yoshiki Ohshima]

  Thank you, Andrew,

> For most modern hardware, this isn't an issue, but for
> slower hardware (e.g. mine), or for power-lean systems
> (e.g. the OLPC) I think it could be.

  The soundStopWhenDone preference is set to on in the OLPC Etoys
image, FYI.  When the user switches away from Etoys, we also shutdown
the sound system.

-- Yoshiki