[cbk1994]

It doesn't have to be so complicated. If you put your code or graphics or levels on a server, it's the server's to use. If you want it to be used on other servers as well, then post them in the code gallery or appropriate section of the forums first.

If a server falls, there's nothing wrong with using their content. It's better there be a popular server on Graal using content from a dead project than just a dead project.