[gnome-shell] Bump version to 3.23.1

[Florian Müllner <fmuellner src gnome org>]

commit 7e803fdf236999ef9bce529f20aee37970cbcccb
Author: Florian Müllner <fmuellner gnome org>
Date:   Sun Oct 30 21:52:14 2016 +0100

    Bump version to 3.23.1
    
    Update NEWS.

 NEWS         |   21 +++++++++++++++++++++
 configure.ac |    4 ++--
 2 files changed, 23 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index 863171e..225bdba 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,24 @@
+3.23.1
+======
+* Request periodic scans while WiFi list is open [Dan; #767918]
+* Include extension UUID in structured log metadata [Jonh; #770717]
+* Line-wrap PAM messages on login screen [Tao; #764445]
+* Add a way to launch an app on the discrete GPU [Bastien; #773117]
+* Only allow graphs to lift screen shield when locked [Florian; #773328]
+* Add reload option to gnome-shell-extension-tool [Jonh; #772593]
+* Update background animations when resuming from suspend [Florian; #773265]
+* Misc. bug fixes [Cosimo, Bastien, Florian, Philip, Carlos; #772723, #772287,
+  #756432, #772386, #772386, #773085, #773634]
+
+Contributors:
+  Cosimo Cecchi, Philip Chimento, Carlos Garcia Campos, Florian Müllner,
+  Bastien Nocera, Jonh Wendell, Dan Williams, Tao Yang
+
+Translations:
+  Fabio Tomat [fur], Philip Chimento [zh_CN], YunQiang Su [zh_CN],
+  Jordi Mas [ca], Piotr Drąg [pl], Muhammet Kara [tr], Marek Černocký [cs],
+  Daniel Korostil [uk], Dušan Kazik [sk]
+
 3.22.1
 ======
 * Fix hidden network indicator on startup [Florian; #772249]
diff --git a/configure.ac b/configure.ac
index 11aa5f4..f365c77 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.63)
-AC_INIT([gnome-shell],[3.22.1],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell],[gnome-shell])
+AC_INIT([gnome-shell],[3.23.1],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell],[gnome-shell])
 AX_IS_RELEASE([git-directory])
 
 AC_CONFIG_HEADERS([config.h])
@@ -78,7 +78,7 @@ AC_MSG_RESULT($enable_systemd)
 CLUTTER_MIN_VERSION=1.21.5
 GOBJECT_INTROSPECTION_MIN_VERSION=1.49.1
 GJS_MIN_VERSION=1.47.0
-MUTTER_MIN_VERSION=3.22.1
+MUTTER_MIN_VERSION=3.23.1
 GTK_MIN_VERSION=3.15.0
 GIO_MIN_VERSION=2.45.3
 LIBECAL_MIN_VERSION=3.5.3