[PlanetCCRMA] sndlib and alsa api

[Fernando Pablo Lopez-Lezcano]

> Thanks for jack support for sndlib. However, is there a switch so that
> we can use the alsa api when jack is not running. Is jack going to
> become the default engine while using snd or sndplay.

I think that sndlib autoswitches to alsa if jack is not running (just as
it used to switch to oss if alsa was not there). 

-- Fernando