[gnome-applets] bump version to 3.22.0, update NEWS

[Alberts Muktupāvels <muktupavels src gnome org>]

commit e6271ae4daa742f89c7cb870c2537f0492f3fee8
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Oct 8 18:22:02 2016 +0300

    bump version to 3.22.0, update NEWS

 NEWS         |    9 +++++++++
 configure.ac |    2 +-
 2 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index d0a4cff..c9e514d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+Version 3.22.0
+==============
+- All applets are converted to in-process applets. (Sebastian Geiger)
+- Invest applet is rewritten in c.
+- Updated translations:
+  Anders Jonsson (sv), Andika Triwidada (id), Balázs Meskó (hu),
+  Daniel Mustieles (es), Dušan Kazik (sk), Jobava (ro), Kjartan Maraas (nb),
+  Marek Černocký (cs), Mario Blättermann (de), Piotr Drąg (pl).
+
 Version 3.20.0
 ==============
 - Added Command applet. (Balló György)
diff --git a/configure.ac b/configure.ac
index 00b9104..124bc6a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ dnl Define version info
 dnl **************************************************************************
 
 m4_define([ga_major_version], [3])
-m4_define([ga_minor_version], [20])
+m4_define([ga_minor_version], [22])
 m4_define([ga_micro_version], [0])
 m4_define([ga_version], [ga_major_version.ga_minor_version.ga_micro_version])