* Add support for configuring basedn, binddn, bindpw, and execute command via
  environment variables. (2005/12/07 bklang)

* Add support for reading more config params out of /etc/ldap.conf (at least 
  DNS search base DN, possibly more) (2005/12/07 bklang)

* Add possbility to search multiple LDAP hosts (2005/12/07 bklang)