The files that previously resided in this directory were untrusted uploads backed-up after the Savannah compromise back in 2003, and were provided for their maintainers to review them. We now believe those reviews were performed, and we are concerned about publicly providing untrusted files. Thus, we removed them. If however you are a maintainer of those files and which to retrieve them, please get in touch with the Savannah Hackers at savannah-help-public@gnu.org.