The manual has been updated with new instructions (mostly written by Bjrn) for the setup contained in CVS. This is what will be released for 0.6.7.
Please read the instructions, and submit all proposals, suggestions and bugs you find using patch and bug tracker!
Especially the part about LDAP needs some more content, so please help with this. And the NTLM/htaccess setup needs to be documented as well!