[mutter/gnome-3-20] Bump version to 3.20.3

[Florian Müllner <fmuellner src gnome org>]

commit 83bddd75a6ce8a4c47446ef193081093c7d5af26
Author: Florian Müllner <fmuellner gnome org>
Date:   Wed Jun 29 00:33:29 2016 +0200

    Bump version to 3.20.3
    
    Update NEWS.

 NEWS         |   19 +++++++++++++++++++
 configure.ac |    2 +-
 2 files changed, 20 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 8c7aa6d..ea501d7 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,22 @@
+3.20.3
+======
+* Fix grabbing random keys for disabled shortcuts [Rui; #766270]
+* Crash fixes [Marek, Rui; #751847, #767969]
+* Improve multi-monitor handling on wayland [Rui; #766528]
+* Don't create invalid UTF-8 window description strings [Rui; #765535]
+* Convert window titles and wm_class to UTF-8 [Rui; #752788]
+* Use kill() to force-quit unresponsive wayland clients [Olivier; #767464]
+* Fix window position when unmaximizing via DND on wayland [Olivier; #764180]
+* Avoid full window redraws when using extended frame sync [Florian; #767798]
+* Fix missing frame border around GTK+ dialogs [Florian; #745060]
+* Improve X11 <-> wayland copy and paste interaction [Carlos; #768007]
+
+Contributors:
+  Marek Chalupa, Olivier Fourdan, Carlos Garnacho, Rui Matos, Florian Müllner
+
+Translations:
+  Kjartan Maraas [nb], Muhammet Kara [tr], Andika Triwidada [id]
+
 3.20.2
 ======
 * Notify clients of pending modifier state changes [Rui; #748526]
diff --git a/configure.ac b/configure.ac
index 0ae5b24..42d7f6b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ AC_PREREQ(2.62)
 
 m4_define([mutter_major_version], [3])
 m4_define([mutter_minor_version], [20])
-m4_define([mutter_micro_version], [2])
+m4_define([mutter_micro_version], [3])
 
 m4_define([mutter_version],
           [mutter_major_version.mutter_minor_version.mutter_micro_version])