global configuration patch (ITS#3354)

[ozone@symas.com]

Full_Name: james ozone
Version: head
OS: linux
URL: ftp://ftp.openldap.org/incoming/ozone-100104.patch
Submission from: (NULL) (24.52.251.68)


this patch migrates all global configuration variables (*except
ldap_syslog/ldap_syslog_level) into a single struct, which is currently
referenced by frontendDB->be_private.

ldap_syslog is used elsewhere; the impact of migrating it isn't clear.

The attached modifications to OpenLDAP Software are subject to the following
notice:

Copyright 2004 Symas Corporation
Redistribution and use in source and binary forms, with or without
modification,
are permitted only as authorized by the OpenLDAP Public License. 

this ITS replaces #3353, in which i did not appear to enter my full name.