[gnome-mines] Prepared release 3.21.3

[Robert Roth <robertroth src gnome org>]

commit 2cdbc1dba9821b581d22e24b75c316f8d316cd6b
Author: Robert Roth <robert roth off gmail com>
Date:   Tue Jun 21 00:13:52 2016 +0300

    Prepared release 3.21.3

 NEWS         |    8 ++++++++
 configure.ac |    2 +-
 2 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 4c5c9dc..4c52631 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,11 @@
+GNOME Mines 3.21.3
+==================
+
+* Smaller minimum tile size to fit larger boards on fullHD (Robert Roth)
+* Disable accels on the custom game screen (Robert Roth)
+* Use libgames-support for score tracking (Michael Catanzaro, Nikhar Agrawal)
+* Updated translations
+
 GNOME Mines 3.20.0
 ==================
 
diff --git a/configure.ac b/configure.ac
index a7e79a6..19b0f31 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.63])
-AC_INIT([GNOME Mines], [3.20.0], [https://bugzilla.gnome.org/],
+AC_INIT([GNOME Mines], [3.21.3], [https://bugzilla.gnome.org/],
         [gnome-mines], [https://wiki.gnome.org/Apps/Mines])
 AC_CONFIG_MACRO_DIR([m4])