Prep for release

CHANGES

 OpenLDAP 2.4 Change Log
 
-OpenLDAP 2.4.30 Engineering
+OpenLDAP 2.4.30 Release (2012/02/26)
 	Fixed libldap socket polling for writes (ITS#7167)
 	Fixed liblutil string modifications (ITS#7174)
 	Fixed slapd crash when attrsOnly is true (ITS#7143)

build/version.var

@@ -15,9 +15,9 @@
 ol_package=OpenLDAP
 ol_major=2
 ol_minor=4
-ol_patch=X
-ol_api_inc=20429
+ol_patch=30
+ol_api_inc=20430
 ol_api_current=10
-ol_api_revision=2
+ol_api_revision=3
 ol_api_age=8
-ol_release_date="2012/02/12"
+ol_release_date="2012/02/26"