Prepare NEWS for 2.14.0 release

Set the release date and describe the fixes since the last release candidate.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Petr Pudlak <pudlak@google.com>

NEWS

@@ -2,10 +2,10 @@ News
 ====
 
 
-Version 2.14.0 rc2
-------------------
+Version 2.14.0
+--------------
 
-*(Released Tue, 19 May 2015)*
+*(Released Tue, 2 Jun 2015)*
 
 New features
 ~~~~~~~~~~~~
@@ -38,6 +38,25 @@ Known issues
 Since 2.14.0 rc1
 ~~~~~~~~~~~~~~~~
 
+- The call to the IAllocator in 'gnt-node evacuate' has been fixed.
+- In opportunistic locking, only ask for those node resource locks where
+  the node lock is held.
+- Lock requests are repeatable now; this avoids failure of a job in a
+  race condition with a signal sent to the job.
+- Various improvements to the QA.
+
+
+Version 2.14.0 rc2
+------------------
+
+*(Released Tue, 19 May 2015)*
+
+This was the second release candidate in the 2.14 series. All important
+changes are listed in the 2.14.0 entry.
+
+Since 2.14.0 rc1
+~~~~~~~~~~~~~~~~
+
 - private parameters are now properly exported to instance create scripts
 - unnecessary config unlocks and upgrades have been removed, improving
   performance, in particular of cluster verification