[mutter/gnome-3-16] Bump version to 3.16.3

[Florian Müllner <fmuellner src gnome org>]

commit 3fb1135cb770aae2e96b98e109752437100217c0
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu Jul 2 14:18:04 2015 +0200

    Bump version to 3.16.3
    
    Update NEWS.

 NEWS         |   12 ++++++++++++
 configure.ac |    2 +-
 2 files changed, 13 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 4645233..8ced654 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,15 @@
+3.16.3
+======
+* Fix kill dialog not showing when first PING fails [Rui; #749076]
+* wayland: Reset idle time appropriately [Rui; #749711, #749994]
+* Fix crash when trying to focus a hidden window [Florian; #751715]
+
+Contributors:
+  Rui Matos, Florian Müllner, Jasper St. Pierre
+
+Translations:
+  Bernd Homuth [de]
+
 3.16.2
 ======
 * Fix scroll button setting [Ondrej; #747967]
diff --git a/configure.ac b/configure.ac
index 846124c..01d75cb 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], [16])
-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])