[linux-audio-dev] ghostess patches

Hi!

Sean, thanks a lot for ghostess!
Take a look at the patches if you have time.

-execlp patch fixes things on 64-bit architectures: execlp() expects
its arglist to end with NULL, not 0. And on 64-bit architectures they
are different (0 is 32-bit int, and NULL is 64-bit pointer).

-configure and -jackmidi patches are from gentoo proaudio overlay and
are included for completeness.

Regards,
Dmitry.