Includes support for update referral for each replicated backend.
	Reworked replication test to use update referral.
Includes major rewrite of response encoding codes (result.c).
Includes reworked alias support and eliminates old suffix alias codes
(can be emulated using named alias).
Includes (untested) support for the Manage DSA IT control.
Works in LDAPv2 world.  Still testing in LDAPv3 world.
Added default referral (test009) test.

the default context is initialized before the config file is read,
so the locations are not know at context initialization.

	Fix broken ACL macros.
	Fix o_dn/o_ndn == NULL vs "".

of a bind request and, upon failure, are left "anonymous."

Rework ACL code to hide access testing within macros to facilate additions
and eventual redesign.

Addition of #ifdef SLAPD_ACLAUTH to conditional include EXPERIMENTAL
"auth" access controls.  Adds ACL_AUTH "auth" access level (above none,
below "compare").  bind requires anonymous access at this level or above access
to "entry"/"userPassword"/"krbName".  This allows administrators to restrict
which entries can be bound to.  (This will likely become default behavior
after testing has completed).

Added configuration support for "digest-realm <realm>" configure directive.
Added connection state and bind_in_progress fields to cn=monitor connection
attribute.

ith --enable-modules. GLib v1.2 or higher is required.

	ldap_defaults.h incorporates non-generated ldapconfig.h values.
	ldap_config.h.in is new template for autoconf generated defaults
		(namely directories and paths)
	ldap_config.h.nt, NT template (must be manually copied)
	s/<ldapconfig.h>/<ldap_defaults.h>/
	s/DIRSEP/LDAP_DIRSEP/ & s/DEFAULT_/LDAP_/

Oops, fp_parse_line tokenizes in place, so we need to take a copy of
input before letting fp_parse_line ruin it.

First step in new schema support.

These functions require their arguments to be in the range of `unsigned char'.

Separates per backend type from per backend database initialization
	and startup.  Also supports per type / per backend shutdown.
New frontend startup/shutdown routines are also provided:
	slap_init() slap_startup() slap_shutdown() slap_destroy()
New frontend->backend startup/shutdown is managed by:
	backend_init() backend_startup() backend_shutdown backend_destroy
backend_init() now calls bi_init() to initial all function pointers
for the backend (excepting bi_init() which is now the only hardcoded
entry point).  New entry points are detailed in slap.h struct
backend_info.  backend_info is a per database type structure.
Besides the new startup/shutdown entry points, the new interface
also supports per backend type configuration options.  One could have:

	backend bdb2	(new Berkeley DB 2 backend)
	bdb2_home	/directory

	database bdb2
	...

	*** This code is fairly experimental ***
	*** Much cleanup and testing is still needed ***

see slap.h for details on struct backend_db and backend_info.

frontend->backend interface.

initialization after reading slapd.conf, and before starting the daemon

Don't leak abandon mutex.
Use ch_malloc and friends.

is now ignored if it is the same as the real suffix.

introduction of pid/agrs parameters to the test-suite slapd.conf files;
creation of sub-directory test/var for storage of pid/args files during test;
update of the slapd and slapd.conf man pages.
(The change reduces dependency on ldapconfig.h, since SLAPD_PIDEXT
 and SLAPD_ARGSEXT are deleted from the code.)

Update slap_op to maintain dn and ndn (derived from conn->c_dn).
Update ldbm_back_bind to return actual bound dn (including rootdn)
	for use in slapd_conn.  Other backends use client dn.
Modify other codes to use ndn (normalized uppercase dn) most everywhere.
Aliasing, Suffixing and modrdn could use more work.
Applied suffixing to compare and modrdn.

if strdup fails.  This is better than not checking, but we should
add orderly shutdown.

Most function and variable definitions are now preceded by its extern
definition, for error checking.  Retyped a number of functions, usually
to return void.  Fixed a number of printf format errors.

API changes (in ldap/include):
  Added avl_dup_ok, avl_prefixapply, removed ber_fatten (probably typo
  for ber_flatten), retyped ldap_sort_strcasecmp, grew lutil.h.

A number of `extern' declarations are left (some added by protoize), to
be cleaned away later.  Mostly strdup(), strcasecmp(), mktemp(), optind,
optarg, errno.

Not quite sure if the entry lock handling is correct yet.