[CM] Fwd: Can't load external scripts

[Bill Schottstaedt]

> I have inf-snd-working-directory and inf-snd-index-path set to 
> writeable directories in my home folder.

I think those variables control where emacs and others find scripts
and indexing (help) info.  with-sound currently doesn't have a
notion of a working directory.  I was thinking of adding *clm-search-list*
to the scheme version (it exists in the CL version), and maybe it could
be used for output as well?  Right now, however, you need to give
the full output filename.

On the extensions.scm problem, I think I'll move all the *-property
handlers into C.  I wonder if these property lists should be moved
down a level into s7 -- I'm currently implementing such a list on nearly
every foreign type.  It would not be hard to add it to the user-defined
type stuff in s7, but I hesitate (there's always another feature...).