[gnome-mines] Prepare 3.15.3

[Robert Roth <robertroth src gnome org>]

commit a12d20699c94e3506ff7819e36949d98a48cc9e5
Author: Robert Roth <robert roth off gmail com>
Date:   Mon Dec 15 21:38:01 2014 +0200

    Prepare 3.15.3

 NEWS         |    6 ++++++
 configure.ac |    2 +-
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index c8a1bd5..ad68940 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+GNOME Mines 3.15.3
+==================
+
+* Updated translations
+* Use appstream-util for appdata validation (Robert Roth)
+
 GNOME Mines 3.15.1
 ==================
 
diff --git a/configure.ac b/configure.ac
index 4f12c46..4098fdb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.63])
-AC_INIT([GNOME Mines], [3.15.1], [https://bugzilla.gnome.org/],
+AC_INIT([GNOME Mines], [3.15.3], [https://bugzilla.gnome.org/],
         [gnome-mines], [https://wiki.gnome.org/Apps/Mines])
 AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz foreign])
 AM_SILENT_RULES([yes])