(ITS#4293) RFC 2589 implementation via overlay

[ando@sys-net.it]

Full_Name: Pierangelo Masarati
Version: HEAD
OS: irrelevant
URL: www.sys-net.it/~ando/Download/rfc2589-2006-01-02.patch.bz2
Submission from: (NULL) (81.74.43.82)
Submitted by: ando


Fully featured implementation of RFC 2589; includes:

- minimal changes to slapd to allow detecting if a database supports dynamic
objects and to allow modifying entryTtl with manageDIT
- client library functions that implement the refresh exop
- ldapexop tool that performs generic as well as known exops
- functional test

I've managed to have slurpd replication work fine; syncrepl also works but it
needs some refinement to allow enabling so-called "multimaster".  In any case,
replication of dynamic ojects looks broken by design...

p.