[four-in-a-row] Prepare 3.21.90

[Sahil Sareen <ssareen src gnome org>]

commit ec8c3f9fb80604a5dfe0d38d2dfc49d0f50a564e
Author: Sahil Sareen <sahil sareen hotmail com>
Date:   Tue Aug 16 00:19:16 2016 +0100

    Prepare 3.21.90

 NEWS         |    8 ++++++++
 configure.ac |    2 +-
 2 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index db4b928..9cdcb79 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,11 @@
+3.21.90 - August 16, 2016
+=========================
+
+* Simplify style-checker enabling code(Sahil Sareen)
+* Fix style-checker with new libgnome-games-support(Sahil Sareen)
+* Add Language headers to po files(Piotr Drąg)
+* Updated translations
+
 3.20.1 - May 6, 2016
 ====================
 
diff --git a/configure.ac b/configure.ac
index c18523c..1f71c52 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.63])
-AC_INIT([Four-in-a-Row], [3.20.1], [https://bugzilla.gnome.org/],
+AC_INIT([Four-in-a-Row], [3.21.90], [https://bugzilla.gnome.org/],
         [four-in-a-row], [https://wiki.gnome.org/Apps/Four-in-a-row])
 AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz foreign])
 AC_CONFIG_MACRO_DIR([m4])