openldap: Update to version 2.6.8

openldap: Update to version 2.6.8

- Update from version 2.6.5 to 2.6.8
- Update of rootfile
- Replacement of previous 2.6.5-consolideated patch with 2.6.8-consolidated patch
- Changelog
    2.6.8
	Fixed libldap exit handling with OpenSSL3 again (ITS#9952)
	Fixed libldap OpenSSL channel binding digest (ITS#10216)
	Fixed slapd handling of large uid/gids peercred auth (ITS#10211)
	Fixed slapd-asyncmeta/meta target structure allocations (ITS#10197)
	Fixed slapd-meta with dynlist (ITS#10164)
	Fixed slapd-meta binds when proxying internal op (ITS#10165)
	Added slapo-nestgroup overlay (ITS#10161)
	Added slapo-memberof 'addcheck' option (ITS#10167)
	Fixed slapo-accesslog startup initialization (ITS#10170)
	Fixed slapo-constraint double free on invalid attr (ITS#10204)
	Fixed slapo-dynlist with abandoned operations (ITS#10044)
	Build
		Fixed build with gcc14.x (ITS#10166)
		Fixed back-perl with clang15 (ITS#10177)
		Fixed to reduce systemd dependencies (ITS#10214)
	Contrib
		Added slapo-alias contrib module (ITS#10104, ITS#10182)
		Fixed slapo-autogroup to work with slapo-dynlist (ITS#10185)
		Fixed smbk5pwd implicit function declaration (ITS#10206)
	Documentation
		Fixed slapo-memberof exattr requirements (ITS#7400)
		Fixed slapo-memberof is no longer deprecated (ITS#7400)
	Minor Cleanup
		ITS#9921
		ITS#10103
		ITS#10171
		ITS#10172
		ITS#10173
		ITS#10179
		ITS#10183
		ITS#10186
		ITS#10188
		ITS#10193
		ITS#10209
    2.6.7
	Added slapo-dynlist option to disable filter support (ITS#10025)
	Fixed liblber missing newline on long msg (ITS#10105)
	Fixed libldap exit handling with OpenSSL3 (ITS#9952)
	Fixed libldap with TLS and multiple ldap URIs (ITS#10101)
	Fixed libldap OpenSSL cipher suite handling (ITS#10094)
	Fixed libldap OpenSSL 3.0 and Diffie-Hellman param files (ITS#10124)
	Fixed libldap timestamps on Windows (ITS#10100)
	Fixed lloadd to work when resolv.conf is missing (ITS#10070)
	Fixed lloadd handling of closing connection (ITS#10083)
	Fixed lloadd tiers to be correctly linked on startup (ITS#10142)
	Fixed slapd to honour disclose in matchedDN handling (ITS#10139)
	Fixed slapd handling of regex testing in ACLs (ITS#10089)
	Fixed slapd sync replication with glued database (ITS#10080)
	Fixed slapd local logging on Windows (ITS#10092)
	Fixed slapd-asyncmeta when remote suffix is empty (ITS#10076)
	Fixed slapo-dynlist so it can't be global (ITS#10091)
	Build
		Fixed lloadd type mismatches (ITS#10074)
		Fixed builds for Windows (ITS#10117)
		Fixed build with clang16 (ITS#10123)
	Documentation
		Fixed slapo-homedir(5) attribute name for olcHomedirArchivePath (ITS#10057)
	Minor Cleanup
		ITS#10059
		ITS#10068
		ITS#10098
		ITS#10109
		ITS#10110
		ITS#10129
		ITS#10130
		ITS#10135
		ITS#10143
		ITS#10144
		ITS#10145
		ITS#10153
    2.6.6
	Fixed slapd cn=config incorrect handling of paused (ITS#10045)
	Fixed slapd-meta to account for MOD ops being optional (ITS#10067)
	Fixed slapd-asyncmeta to account for MOD ops being optional (ITS#10067)

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>