zd1211.ath.cx content has been moved to http://www.linuxwireless.org/en/users/Drivers/zd1211rw (for the new zd1211rw driver) and http://zd1211.wiki.sourceforge.net/ (for the unmaintained ZyDAS-based driver). The subversion repository of zd1211.ath.cx has been transferred to the Sourceforge project.
The rewritten zd1211 driver ('zd1211rw') has been included in Linux 2.6.18-rc1.
For more information on the zd1211rw driver, please visit http://zd1211.ath.cx/wiki/DriverRewrite .