[gnome-screenshot] release: prepare for 3.22.0

[Cosimo Cecchi <cosimoc src gnome org>]

commit 23ff1fd6ec4fb1d22dc98ee292b1f3dcd39383c8
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Sep 19 22:32:15 2016 -0700

    release: prepare for 3.22.0

 NEWS         |    6 ++++++
 configure.ac |    2 +-
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 2e6f834..b16314e 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+GNOME Screenshot 3.22.0 - 19th September 2016
+=============================================
+
+- Avoid resizing preview too much (#768087)
+- Translation updates
+
 GNOME Screenshot 3.20.1 - 21st June 2016
 ========================================
 
diff --git a/configure.ac b/configure.ac
index faff270..1393870 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl -*- mode: m4 -*-
 AC_PREREQ(2.63)
-AC_INIT([gnome-screenshot],[3.20.1],[],[gnome-screenshot])
+AC_INIT([gnome-screenshot],[3.22.0],[],[gnome-screenshot])
 
 AC_CONFIG_HEADERS(config.h)
 AC_CONFIG_MACRO_DIR([m4])