(ITS#5974) libldap not consistently using namespaces

[ando@sys-net.it]

Full_Name: Pierangelo Masarati
Version: any
OS: irrelevant
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (81.72.89.40)
Submitted by: ando


There are quite a few local functions with no namespace (e.g.
re_encode_request()), but what seems to be mostly incorrect is ldap namespace
pollution (e.g. ldap_chase_v3referrals()).  Finally, there are quite a few
occurrences of ldap_int_tls_config() used outside libldap (in slapd).

Since all those functions are not meant to be exposed, I guess fixing the
(mis)use of the ldap namespace should not create issues.

p.