[gnome-shell] Bump version to 3.23.3

[Florian Müllner <fmuellner src gnome org>]

commit e581e249ad6765f04ef5fab0e3752207fff78a28
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu Dec 15 16:10:22 2016 +0100

    Bump version to 3.23.3
    
    Update NEWS.

 NEWS         |   14 ++++++++++++++
 configure.ac |    4 ++--
 2 files changed, 16 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index e03000e..8793356 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,17 @@
+3.23.3
+======
+* Fix replacing of GNotifications [Florian; #775149]
+* Prepare for mozjs31 GJS [Philip; #775374]
+* Misc. bug fixes [Niels, Jonas; #775507, #776130]
+
+Contributors:
+  Jonas Ådahl, Michael Catanzaro, Philip Chimento, Niels De Graef,
+  Carlos Garnacho, Florian Müllner
+
+Translations:
+  Muhammet Kara [tr], Christian Kirbach [de], Baurzhan Muftakhidinov [kk],
+  Cheng-Chia Tseng [zh_TW], A S Alam [pa], Gianvito Cavasoli [it]
+
 3.23.2
 ======
 * Implement Pad configuration OSD [Carlos; #771067]
diff --git a/configure.ac b/configure.ac
index e120f97..d86afcc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.63)
-AC_INIT([gnome-shell],[3.23.2],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell],[gnome-shell])
+AC_INIT([gnome-shell],[3.23.3],[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=3.23.2
+MUTTER_MIN_VERSION=3.23.3
 GTK_MIN_VERSION=3.15.0
 GIO_MIN_VERSION=2.45.3
 LIBECAL_MIN_VERSION=3.5.3