[gnome-calculator] Update NEWS file with 3.17.92 change summary

[Alberto Ruiz <aruiz src gnome org>]

commit 79b4576d473762c6d6e78ae529806c87d2874e87
Author: Alberto Ruiz <aruiz gnome org>
Date:   Sun Sep 20 22:08:57 2015 +0100

    Update NEWS file with 3.17.92 change summary

 NEWS |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
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diff --git a/NEWS b/NEWS
index e659917..66e580f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,8 @@
+Overview of changes in gnome-calculator 3.17.92
+    * Update : Alberto Ruiz as new maintainer in doap file (Alberto Ruiz)
+    * Update : Build System improvements (Michael Catanzaro, Robert Ancell)
+    * Update : Portuguese, Polish and Chinese (Taiwan) translations (Translation team)
+
 Overview of changes in gnome-calculator 3.17.3
     * Update : Stop using gnome-common (Robert Ancell)
     * Fix : Remove incorrect assertion in search provider (Michael Catanzaro)