OpenLDAP 2.4.51 release

CHANGES

 OpenLDAP 2.4 Change Log
 
-OpenLDAP 2.4.51 Engineering
+OpenLDAP 2.4.51 Release (2020/08/11)
 	Added slapo-ppolicy implement Netscape password policy controls (ITS#9279)
 	Fixed libldap retry loop in ldap_int_tls_connect (ITS#8650)
 	Fixed libldap to use getaddrinfo in ldap_pvt_get_fqdn (ITS#9287)

build/version.var

@@ -15,9 +15,9 @@
 ol_package=OpenLDAP
 ol_major=2
 ol_minor=4
-ol_patch=X
-ol_api_inc=20450
+ol_patch=51
+ol_api_inc=20451
 ol_api_current=12
-ol_api_revision=13
+ol_api_revision=14
 ol_api_age=10
-ol_release_date="2020/04/28"
+ol_release_date="2020/08/11"