[gnome-robots] Prepare 3.31.3

[Michael Catanzaro <mcatanzaro src gnome org>]

commit c1f41e2a166701d522088bbd56487208a13c7ea7
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Mon Dec 10 22:04:38 2018 -0600

    Prepare 3.31.3

 NEWS         | 6 ++++++
 configure.ac | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 78d7cb1..8712360 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+3.31.3 - December 10, 2018
+==========================
+
+- Replace app menu with window menu (Jeremy Bicha)
+- Updated translations
+
 3.22.3 - March 10, 2018
 =======================
 
diff --git a/configure.ac b/configure.ac
index 8f656e6..2980f82 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.63])
-AC_INIT([GNOME Robots], [3.22.3], [https://bugzilla.gnome.org/],
+AC_INIT([GNOME Robots], [3.31.3], [https://bugzilla.gnome.org/],
         [gnome-robots], [https://wiki.gnome.org/Apps/Robots])
 AC_CONFIG_MACRO_DIR([m4])