Prep for release

CHANGES

 OpenLDAP 2.4 Change Log
 
-OpenLDAP 2.4.44 Engineering
+OpenLDAP 2.4.44 Release (2016/02/05)
 	Fixed slapd-bdb/hdb missing olcDbChecksum config attr (ITS#8337)
 	Fixed slapd-mdb behavior with long lived read transactions (ITS#8226)
 	Fixed slapd-mdb cleanup after failed transaction (ITS#8360)

build/version.var

@@ -15,9 +15,9 @@
 ol_package=OpenLDAP
 ol_major=2
 ol_minor=4
-ol_patch=X
-ol_api_inc=20443
+ol_patch=44
+ol_api_inc=20444
 ol_api_current=12
-ol_api_revision=6
+ol_api_revision=7
 ol_api_age=10
-ol_release_date="2015/11/30"
+ol_release_date="2016/02/05"