[gnome-calculator/gnome-3-18] Prepared release 3.18.4

[Robert Roth <robertroth src gnome org>]

commit 1105499b5d07a80197ed1a52640abe6228e765bf
Author: Robert Roth <robert roth off gmail com>
Date:   Mon Feb 13 23:11:44 2017 +0200

    Prepared release 3.18.4

 NEWS         |    5 +++++
 configure.ac |    2 +-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 2d325e1..9242945 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,8 @@
+Overview of changes in gnome-calculator 3.18.4
+    * Complex exponentiation fixes lp#1566513 (Robert Roth)
+    * lib: prevents segfault when elements of division to zero have null assigned tokens bgo#769364 (Alberto 
Ruiz)
+    * Update : Latvian, Scottish Gaelic and Simplified Chinese translations (Translation team)
+
 Overview of changes in gnome-calculator 3.18.3
     * Fix: Chinese Yuan symbol, fixes #761075 (Alberto Ruiz)
     * Fix: MathDisplay grabs focus after being shown, bug #748743 (Elita.A.A.Lobo)
diff --git a/configure.ac b/configure.ac
index dded1bf..275e088 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT([gnome-calculator], [3.18.3])
+AC_INIT([gnome-calculator], [3.18.4])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz foreign])
 AM_SILENT_RULES([yes])