Schedule release of 2.9.0

...and mention the last change pulled in from stable-2.8.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

NEWS

@@ -2,10 +2,10 @@ News
 ====
 
 
-Version 2.9.0 rc4
------------------
+Version 2.9.0
+-------------
 
-*(unreleased)*
+*(Released Tue, 5 Nov 2013)*
 
 Incompatible/important changes
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -76,6 +76,7 @@ Since 2.9.0 rc3
 
 - Correctly start/stop luxid during gnt-cluster master-failover (inherited
   from stable-2.8)
+- Improved error messsages (inherited from stable-2.8)
 
 
 Version 2.9.0 rc3