Haha, same, i just figured the 2 i said was a start. I haven't yet found those either. And I'm afraid to delete the wrong thigns.
When you start working with the ones you're not sure about deleting or might need later. Just rename them. That way if something gets screwed up you can just change it back. I've just been attaching ".bin" to the end of ones I don't want to show up in the app drawer.
I can't upload the zip file here for some reason? I've never done that before.