[LAU] yet another yoshimi bug fix, -> 0.022

[Jonathan E. Brickman]

> Looking back over the last two weeks I really shouldn't have been attempting
> code changes, and I certainly shouldn't have been posting the results. People
> have been remarkably tolerant, and for that I very grateful.
>
> cheers.
>   
Cal, the tremendous quality of your work is worth it.  I cannot describe 
what happened to me when I first fired up Yoshimi and received real 
reliable access to all that gorgeous tone-sculpture through my 
keyboard.  I greatly appreciate the care that goes into your code.  As 
for me, count me on your team :-)

Haven't found bugs in 0.022 yet, by the way, except the teeny one about 
patch renames not showing up in the main window.

J.E.B.