[fluxus] feature request - colourmode

[Dave Griffiths]

> Hi,
>
> I have a feature request for changing colors - maybe it is already a
> par of fluxus somehow, but I missed it in the docs.  It would be
> great if the "colour" function had global (colour-mode  XXX)
> attribute, that switched between HSL and RGB (and even had options
> for other colorspaces...)  It's something that Processing does that's
> very handy, and would be nice for live performances.  RGB is a bit
> constraining.

Good idea. I'll stick a scheme helper func in to do this - should be able
to get it in 0.12

cheers,

dave