[gnome-mahjongg] Prepare 3.31.4

[Jeremy Bicha <jbicha src gnome org>]

commit 05c84ad737050162672328d51b0101cedc06a6c0
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Tue Jan 8 11:50:37 2019 -0500

    Prepare 3.31.4

 NEWS        | 13 +++++++++++++
 meson.build |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index ad9175a..396e10c 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,16 @@
+GNOME Mahjongg 3.31.4
+=====================
+* Development release
+* Consistently use org.gnome.Mahjongg as app ID
+  Note that this renames the icons, .desktop, and
+  AppStream metadata (Bilal)
+* Fix pause button when clicking on game to unpause (Elnee)
+* Miscellaneous improvements (Andre, Jeremy)
+* Translation updates
+
+Contributors:
+ Jeremy Bicha, Bilal ELmoussaoui, Andre Klapper, Elnee
+
 GNOME Mahjongg 3.31.3
 =====================
 * Development release
diff --git a/meson.build b/meson.build
index 38caef6..98ac859 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project ('gnome-mahjongg', ['vala', 'c'],
-         version: '3.31.3',
+         version: '3.31.4',
          license: 'GPLv3+',
          default_options: [
              'warning_level=1',