[gcalctool] Fix up NEWS

[Robert Ancell <rancell src gnome org>]

commit 36f6d26a714a9da630993bcccd2119ec61c0b99f
Author: Robert Ancell <robert ancell gmail com>
Date:   Mon Jun 7 11:54:35 2010 +1000

    Fix up NEWS

 NEWS |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/NEWS b/NEWS
index fba333c..ddf4f6f 100644
--- a/NEWS
+++ b/NEWS
@@ -4,14 +4,14 @@
  *  All Rights Reserved.
  */
  
-Overview of changes in gcalctool 5.31.2
+Overview of changes in gcalctool 5.31.3
 
     * Support complex trigonometry
 
     * Add complex argument button to scientific mode
     
-    * make popup for additional functions, with integer/fractional component,
-      floor, ceiling, round and sign functions.
+    * Make popup button for additional functions, with integer/fractional
+      component, floor, ceiling, round and sign functions.
 
 Overview of changes in gcalctool 5.31.2