I don't know Karam and his project. And I don't know Jedi, I have simply looked at his post / thank ratio and if his concerns are valid. But I know and respect texrat, MohammedAG, marxian and qwerty12! And if I look at this forum I can continue the list with a lot more people like those.

I don't know exactly why zehjotkah made this decision. I wrote only why I'm able to understand it.
What about asking all developers from whom you have taken and included the scripts your application is based on if they would post here a short message that they are fine with your application, that you are participating with and that they are fine that it contains parts of their work.

I'm sure in this case some dude who has made this decision will reconsider.

But personally I would still have a really bad feeling about making advertising thru this community competition for a application that "nags" the users until they pay 5$. But this is perhaps only my personal opinion.