I really think that it is very important to *always* state which packages run under which license as there might be more proprietary oacs-packages in the future..
Frank, I am not quite sure, how your three different licenses interact and how independent your packages that run under GPL are towards your PL or CL licensed packages.
http://www.project-open.com/license/index.html
http://www.project-open.com/roadmap.html
I have nothing against proprietary packages, I just think that they should very visibly be labeled as such.
