I downloaded the zip. The included PDF contains:

Permission is hereby granted, free of charge, to any per-
son obtaining a copy of this software and associated
documentation files (the "Software"), to deal in the Soft-
ware without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute,
sublicense, and/or sell copies of the Software, and to per-
mit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice
shall be included in all copies or substantial portions of
the Software.

The Python files in the package are not "compiled". I have no P12, but I changed the (Windows) script files until my Python Developer Environment doesn't show any errors. Anybody interested to test it? If anything works, I'll change the Mac part too. In the meantime I'll have a look if it can be changed to work with Superfly too.

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