Well, last night I decided I would attempt to install DCL 0.9.5 on the SF.net server alongside the existing demo. But I found that the installer kept failing because the inc/ directory was not writable. I tried changing permissions to no avail.
Then, on my search through SF.net support forums and documentation, I find that the project directories are mounted read-only for the web servers. This means that the DCL demo will be going away once 0.9.5 is released. The Smarty template engine requires write access to store the compiled templates. The install requires writing to the inc/ directory to create the config.php file based on the supplied configuration.