[gnome-shell-extensions] Bump version to 3.21.3

[Florian Müllner <fmuellner src gnome org>]

commit 7f44a3647cfd2e4b03ed972a30fdf91a422757fd
Author: Florian Müllner <fmuellner gnome org>
Date:   Tue Jun 21 21:05:57 2016 +0200

    Bump version to 3.21.3
    
    To go along GNOME Shell 3.21.3.

 NEWS         |    5 +++++
 configure.ac |    2 +-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 904fb6c..bad7bc2 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,8 @@
+3.21.3
+======
+* adjust to gnome-shell changes
+* updated translations (oc)
+
 3.21.2
 ======
 * version bump, nothing to see here
diff --git a/configure.ac b/configure.ac
index 7d1d22a..57d219f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.63)
-AC_INIT([gnome-shell-extensions],[3.21.2],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell&component=extensions])
+AC_INIT([gnome-shell-extensions],[3.21.3],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell&component=extensions])
 
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([config])