[m-rev.] diff: mention portability improvements in 14.01 NEWS

[Julien Fischer]

Mention portability improvements in 14.01 NEWS.

NEWS:
 	As above.

Julien.

diff --git a/NEWS b/NEWS
index 375ca7c..a08d669 100644
--- a/NEWS
+++ b/NEWS
@@ -47,6 +47,13 @@ Changes to the Mercury compiler:
    A new configuration option, `--with-macosx-deployment-target', allows
    an alternative value to be selected at configuration time.

+Portability improvements:
+
+* We have made the implementation compatible with GCC 4.8 and Visual Studio
+  2013.
+
+* We have made the implementation compatible with OS X 10.9.
+
  Changes to the extras distribution:

  * We've added a library that provides support for accessing the function