[gnome-calculator] Prepare for 3.21.90

[Alberto Ruiz <aruiz src gnome org>]

commit e9b3c497ff12f5d769a85463a2ff12d2a4ef1981
Author: Alberto Ruiz <aruiz gnome org>
Date:   Mon Aug 15 14:13:28 2016 +0100

    Prepare for 3.21.90

 NEWS         |   11 +++++++++++
 configure.ac |    2 +-
 2 files changed, 12 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 394630e..2aa4d97 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,14 @@
+Overview of changes in gnome-calculator 3.21.90
+    * Updated Hebrew translation (Yosef Or Boczko)
+    * Added 'period' keypress when the delete key on the numpad is pressed. (Myridium)
+    * Updated Spanish translation (Daniel Mustieles)
+    * lib: prevents segfault when elements of division to zero have null assigned tokens (fixes #769364) 
(Alberto Ruiz)
+    * Add Language headers to po files (Piotr Drąg)
+    * Updated Swedish translation (Anders Jonsson)
+    * Updated Friulian translation (Fabio Tomat)
+    * Updated Indonesian translation (cherry picked from commit da3a093148c5f9340c6566fe35d5a38b5aa04e6b) 
(Andika Triwidada)
+    * Updated Occitan translation (Cédric Valmary)
+
 Overview of changes in gnome-calculator 3.21.2
     * Updated Norwegian bokmål translation. (Kjartan Maraas)
     * Updated Friulian translation (Fabio Tomat)
diff --git a/configure.ac b/configure.ac
index 4c799bd..7bd00af 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT([gnome-calculator], [3.21.2])
+AC_INIT([gnome-calculator], [3.21.90])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz foreign])
 AM_SILENT_RULES([yes])