moved rdn parsing in a dedicated routine, ldap_str2rdn(), that can be used directly; now ldap_rdn2str() handles all the formats

may need optimization;
uncomment #define USE_LDAP_DN_PARSING in libraries/libldap/getdn.c
to enable its use.
The ava/rdn/dn handling routines (append, insert, free and so) must
be made available thru declaration in some header.

skeleton of ldap_str2nd/dn2str; works with most of the simple cases, but there's much to do with unicode, I think

use of BerkeleyDB's Concurrent DB API.

Compile with -DLDAP_CONNECTIONLESS to use this code.
For slapd, use "-h cldap://" to listen on UDP.
For ldapsearch, use "-H cldap://" to query on UDP.
Client-side support is very minimal:
  no automatic timeout/retries
  no basedn wildcard expansion on results
  no support for specifying multiple servers at once.

This should be tunable...

Remove lint

The old monitoring stuff has been removed; the new backend is
enabled by using --enable-monitor at configure time and requires

	database monitor

in slapd.conf to be activated.  At present it implements a subset
of the old monitoring options, and it should be extendable to
a number of different subsystems.  The search operation has been
implementd; it does not honor abandon or size/time limits, though.
The compare and the abandon operations are planned.

Copyright Pierangelo Masarati <ando@sys-net.it>; the code is provided
AS IS with NO GUARANTEE.  It can be used and distributed under the
conditions stated by the OpenLDAP Public License.

need to rework cert check to use per lconn host name

integer-pointer conversions errors in librewrite (on FreeBSD 4.2).

dbcachesize setting actually work for db-3.2.9.

with minor changes by committer
---
Copyright 2001, F5 Networks, Inc, All rights reserved.
This software is not subject to any license of F5 Networks.

This is free software; you can redistribute and use it
under the same terms as OpenLDAP itself.

don't use tmpnam()