Prep for release

CHANGES

 OpenLDAP 2.4 Change Log
 
-OpenLDAP 2.4.43 Engineering
+OpenLDAP 2.4.43 Release (2015/11/30)
 	Fixed liblber remove obsolete assert (ITS#8240, ITS#8301)
 	Fixed libldap file URLs on windows (ITS#8273)
 	Fixed libldap microsecond timer for windows (ITS#8295)

build/version.var

@@ -15,9 +15,9 @@
 ol_package=OpenLDAP
 ol_major=2
 ol_minor=4
-ol_patch=X
-ol_api_inc=20442
+ol_patch=43
+ol_api_inc=20443
 ol_api_current=12
-ol_api_revision=5
+ol_api_revision=6
 ol_api_age=10
-ol_release_date="2015/08/14"
+ol_release_date="2015/11/30"