NEWS: Document flow setup improvement in 1.7 release.

Also use consistent capitalization for "DSCP".

Signed-off-by: Justin Pettit <[email protected]>

NEWS

@@ -49,7 +49,7 @@ v1.7.0 - xx xxx xxxx
     - kernel modules are renamed. openvswitch_mod.ko is now
       openvswitch.ko and brcompat_mod.ko is now brcompat.ko.
     - Increased the number of NXM registers to 8.
-    - Added ability to configure dscp setting for manager and controller
+    - Added ability to configure DSCP setting for manager and controller
       connections.  By default, these connections have a DSCP value of
       Internetwork Control (0xc0).
     - Added the granular link health statistics, 'cfm_health', to an
@@ -65,6 +65,7 @@ v1.7.0 - xx xxx xxxx
         - Added support for spawning ovs-test server from the client.
         - Now ovs-test is able to automatically create test bridges and ports.
     - "ovs-dpctl dump-flows" now prints observed TCP flags in TCP flows.
+    - Tripled flow setup performance.
     - The "coverage/log" command previously available through ovs-appctl
       has been replaced by "coverage/show".  The new command replies with
       coverage counter values, instead of logging them.