[gnome-themes-standard] prepare for 3.15.2.2

[Jakub Steiner <jimmac src gnome org>]

commit 8f5dd75668f44b9531aab8d43e6c12b8757cd8cc
Author: Jakub Steiner <jimmac gmail com>
Date:   Mon Dec 1 17:02:26 2014 +0100

    prepare for 3.15.2.2

 NEWS         |    1 +
 configure.ac |    2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 403c7c5..3dc15e1 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,4 @@
+3.15.2.2
 3.15.2.1
 ========
  - remove some HC app icons that are already shipped with apps
diff --git a/configure.ac b/configure.ac
index c3460ab..9afdc44 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.53)
 
-AC_INIT([gnome-themes-standard], [3.15.2.1],
+AC_INIT([gnome-themes-standard], [3.15.2.2],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-themes-standard])
 
 AC_CONFIG_MACRO_DIR([m4])