I'm flattered that you're willing to put more money in to this. But isn't it a bit cheeky to ask people who have already paid for commercial software to voluntarily donate for further development? Isn't that what their license they already bought paid for? I think this would offend a lot of people.
FYI we aim to be supporting a Windows, Mac and Linux desktop runtime with Awesomium, which we're already testing.
It wouldn't offend me. But I guess there are always those trolls who get offended over everything. Personally, C2 is such a bargain. Other engines charge 2 times as much for less features.
Im talking about the editor being able to run on mac. Im not sure if that is what you mean.