[gnome-photos] Post-branch version bump

[Debarshi Ray <debarshir src gnome org>]

commit b1d0c2639437b5cb816c76084fd3691fd792691e
Author: Debarshi Ray <debarshir gnome org>
Date:   Thu Sep 6 14:04:44 2018 +0200

    Post-branch version bump

 NEWS         | 4 ++++
 configure.ac | 2 +-
 meson.build  | 2 +-
 3 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index 1d3e2534..508b4876 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,7 @@
+Overview of changes in 3.31.1
+=============================
+
+
 Overview of changes in 3.29.92
 ==============================
 
diff --git a/configure.ac b/configure.ac
index 1a183966..1c3852d4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_INIT([Photos],
-        [3.29.92],
+        [3.31.1],
         [https://gitlab.gnome.org/GNOME/gnome-photos/issues],
         [gnome-photos],
         [https://wiki.gnome.org/Apps/Photos])
diff --git a/meson.build b/meson.build
index 258faa44..77f0410f 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project(
   'gnome-photos', 'c',
-  version: '3.29.92',
+  version: '3.31.1',
   license: 'GPL3+',
   default_options: 'buildtype=debugoptimized',
   meson_version: '>= 0.47.0',