Okay. For some reason fromhell never explains it, but apparently you have to submit your stuff to this thread
if you want it included.
My assumption is:
You will have to find out the license of all the files and write this info in some text file with your release.
You will have to include all sources: wav files and the project file of the software you used.
Then post it to the svn commits thread as posted above..
PS: I hope that's okay for you. write here if you want help with anything.