Log Message:
Update to OpenLDAP 2.4.23, now the "stable" release.

OpenLDAP 2.4.23 Release (2010/06/30)
	Fixed libldap to return server's error code (ITS#6569)
	Fixed libldap memleaks (ITS#6568)
	Fixed liblutil off-by-one with delta (ITS#6541)
	Fixed slapd acls with glued databases (ITS#6468)
	Fixed slapd syncrepl rid logging (ITS#6533)
	Fixed slapd modrdn handling of invalid values (ITS#6570)
	Fixed slapd-bdb hasSubordinates computation (ITS#6549)
	Fixed slapd-bdb to use memcpy instead for strcpy (ITS#6474)
	Fixed slapd-bdb entry cache delete failure (ITS#6577)
	Fixed slapd-ldap to return control responses (ITS#6530)
	Fixed slapo-ppolicy to use Debug (ITS#6566)
	Fixed slapo-refint to zero out freed DN vals (ITS#6572)
	Fixed slapo-rwm to use Debug (ITS#6566)
	Fixed slapo-sssvlv to use Debug (ITS#6566)
	Fixed slapo-syncprov lost deletes in refresh phase (ITS#6555)
	Fixed slapo-valsort to use Debug (ITS#6566)
 	Fixed contrib/nssov network.c missing patch (ITS#6562)
	Build Environment
		Fixed test043 attribute sorting (ITS#6553)
	Documentation
	        slapd-config(5) note default rootdn (ITS#6546)

OpenLDAP 2.4.22 Release (2010/04/24)
	Added slapd SLAP_SCHEMA_EXPOSE flag for hidden schema elements (ITS#6435)
	Added slapd tools selective iterations (ITS#6442)
	Added slapd syncrepl TCP keepalive (ITS#6389)
	Added slapo-ldap idassert-passthru (ITS#6456)
	Added slapo-pbind
	Fixed libldap gmtime re-entrancy (ITS#6262)
	Fixed libldap gssapi off by one error (ITS#6223)
	Fixed libldap GnuTLS serial length (ITS#6460)
	Fixed libldap MozNSS context and PEM support (ITS#6432)
	Fixed libldap referral on bind behavior(ITS#6510)
	Fixed slapd acl non-entry internal searches (ITS#6481)
	Fixed slapd acl attrval style initialization (ITS#6520)
	Fixed slapd certificateListValidate (ITS#6466)
	Fixed slapd empty URI parsing (ITS#6465)
	Fixed slapd glued misplaced entries (ITS#6506)
	Fixed slapd glued paged cookies (ITS#6507)
	Fixed slapd glued paged results (ITS#6504)
	Fixed slapd gmtime re-entrancy (ITS#6262)
	Fixed slapd to ignore controls with unrecognized flags (ITS#6480)
	Fixed slapd entry ownership (ITS#5340)
	Fixed slapd sasl auxprop_lookup (ITS#6441)
	Fixed slapd sasl auxprop ssf (ITS#5195)
	Fixed slapd syncrepl for attributes with no matching rule (ITS#6458)
	Fixed slapd syncrepl for unknown attrs and delta-sync (ITS#6473)
	Fixed slapd syncrepl loop with moddn (ITS#6472)
	Fixed slapo-accesslog to not replicate internal purges (ITS#6519)
	Fixed slapd-bdb contextCSN updates from updatedn (ITS#6469)
	Fixed slapd-bdb lockobj zeroing (ITS#6501)
	Fixed slapd-ldap/meta control criticality (ITS#6523)
	Fixed slapd-ldap/meta with ordered values (ITS#6516)
	Fixed slapo-collect entry ownership (ITS#5340,ITS#6423)
	Fixed slapo-dds with NULL backend (ITS#6490)
	Fixed slapo-dynlist entry ownership (ITS#5340,ITS#6423)
	Fixed slapo-memberof attr count (ITS#6508)
	Fixed slapo-pcache to release its own entries (ITS#6484)
	Fixed slapo-pcache with NULL backend (ITS#6490)
	Fixed slapo-rwm entry release handling (ITS#6484)
	Fixed slapo-rwm memory handling with rewrites (ITS#6526)
	Fixed slapo-rwm olcRwmMap handling (ITS#6436)
	Fixed slapo-rwm entry ownership (ITS#5340,ITS#6423)
	Fixed slapo-syncprov memory leak (ITS#6459)
	Fixed slapo-translucent counter increment (ITS#6497)
	Fixed slapo-valsort entry ownership (ITS#5340,ITS#6423)
	Fixed contrib/sha2 adds mechs for more hashes (ITS#6433)
	Fixed contrib/nssov to use nss-pam-ldapd (ITS#6488)
	Build Environment
		Added back-ldif, back-null test support (ITS#5810)
	Documentation
		admin24 avoid explicit moduleload statements (ITS#6486)
		admin24 broken link fixes (ITS#6493,ITS#6515)
	        slapd.access(5) val.regex explanation (ITS#5804)