[Csnd-dev] Module System

Hi All,

I did some brainstorming in a long session with AI and produced a plan
for file-based modules for Csound. I've posted a summary at:

https://github.com/csound/csound/issues/2340

The idea for backwards compatibility is that #include works as-is but
import uses the proposed module-based system, and to encourage users
to adopt import over #include moving forward.

I think for feedback it might be good to carry on on the github issue
rather than on the mailing list here.

Thanks!
steven