Amigadave,
Thinking about it I did mail a few people about licenses but didn't get a response. I need to follow up.
The big thing now is the complete re-write of the codebase. Jakub is doing great with the new additions, but I am restructuring and cleaning up all the older code.
There is a risk of the code being re-used, but that's what you get with open source code....
I fully expect to increase the performance of the internal CPU as well.
/Mike