The "Official" Mac GLQuake & GLHexen II website is now online (hit the "Home Page" link near the top of this page or just click this: http://macglquake.sourceforge.net )
The site has a useful troubleshooting & FAQ area plus a 'nice' front-end to quickly access new releases. Speaking of new releases, v0.9b8 builds across the board are now available, and unlike prior 0.9 betas, these are fully documented.