* bin/ldapuserdir-ctl: improved documentation * ldapuserdir/ldapuserdir.py: fixed error when search ldap base contained only 'dc=d,dc=psi,dc=ch'
* bin/ldapuserdir-ctl: improved documentation * ldapuserdir/ldapuserdir.py: fixed error when search ldap base contained only 'dc=d,dc=psi,dc=ch'