(ITS#5877) restrict features to subset of DIT by subtree specification

[ando@sys-net.it]

Full_Name: Pierangelo Masarati
Version: HEAD
OS: irrelevant
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (82.63.140.131)
Submitted by: ando


Many features could benefit from being restricted to a(n extended) X.501 subtree
specification using a common interface (API, configuration).  Examples are:

- ACL
- limits
- custom functionalities provided by overlays

p.