Oh yes, and I have an update regarding Yong. He -did- email Gary, and Gary sent me a reply saying so. (angels sing, pigs fly, etc.)
Gary gave permission, and sent him the source of an old SNES9x build that's all his own code. Yong, as Pretz will tell you, did NOT use that code and instead used a more recent build - so he's not legal. What I need to do, now, is find out if I can release a binary compiled off of Pretz's fork legally. Since the SNES9x license only affects the source of SNES9x and not anything built -around- it, he may be able to legitimately exercise copyright on it. It makes no mention in the source code whether or not it has any copyright restrictions. If, however, we throw out the entirety of Yong's Java and rewrite that part from scratch, we could have a legitimate SNES9x port that would be under the same license as the rest of SNES9x.
I briefly entertained the thought of grabbing the wrapper off of one of the other projects he has the source posted for, but those are mostly GPL. Which means the Java wrapper is GPL. Which isn't compatible with SNES9x's license.

So it's either start from scratch or ask Yong for permission to add his code to SNES9x proper.