[fluxus] 0.12b1 + cvs merge

[Dave Griffiths]

> dMatrix operator*(dMatrix const &rhs);
>
> in dada.h should be:
>
> dMatrix operator*(dMatrix const &rhs) const;
>
> and similarly for a number of other declarations (and their
> corresponding implementations in dada.cpp), and it seemed to work:

yup, my bad...

>
> Now I get:
>
> $ ~/bin/fluxus-0.12
> standard-module-name-resolver: collection not found: "mzlib" in any of:
> (#<path:/home/claude/lib/plt/collects>)
>
> So I need to add "/usr/lib/drscheme/collects/" to the path somehow.  Any
> ideas?

I'm at work so I can't look into this too deeply right now, but, if you
check fluxus/modules/scheme/fluxus-boot.scm, this is where it sets up to
collection path for the interpreter:

; setup where to find the library module collections
(current-library-collection-paths
	(path-list-string->path-list fluxus-collects-location
	(current-library-collection-paths)))

I think we can change fluxus-collects-location to a list of paths, like:
"/home/claude/lib/plt/collects:/usr/lib/drscheme/collects/"

I think it would be cleaner to install fluxus into the standard plt
collection directory, but again, I guess it should be possible to do put
them wherever you like.

cheers,

dave