[CM] CLM-on-Mac improvements

[Rick Taube]

> Alas! The analysis/composition tool I've been creating is also highly
> reliant on Rick's Mac-only CM plotter for displaying the results coming
out
> of the system (fed in part by CLM analysis instruments). Ah, the ever-
> elusive cross-platform holy grail... Just can't win for the losing... ;-)
>
i will get something plotter-like working in linux, but not before cm is
working in scheme