[iagno] Prepare 3.21.91.

[Arnaud Bonatti <arnaudb src gnome org>]

commit e6561224b39d506f4a4acce530c42d2efecc5bfc
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Tue Aug 30 03:18:12 2016 +0200

    Prepare 3.21.91.

 NEWS         |   17 +++++++++++++++++
 configure.ac |    2 +-
 2 files changed, 18 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 703679c..d48dd4e 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,20 @@
+3.21.91 – August 30, 2016
+=============================
+
+Translations updated:
+  Czech: Marek Černocký
+  Finnish: Jiri Grönroos
+  French: Alexandre Franke
+  Friulian: Fabio Tomat
+  German: Mario Blättermann
+  Hungarian: Balázs Úr
+  Portuguese: Tiago Santos
+  Serbian: Мирослав Николић
+  Slovak: Dušan Kazik
+  Slovenian: Matej Urbančič
+  Spanish: Daniel Mustieles
+  Polish: Piotr Drąg
+
 3.21.90 -August 15, 2016
 ========================
 
diff --git a/configure.ac b/configure.ac
index 74669a0..2322df0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.63])
-AC_INIT([Iagno], [3.21.90], [https://bugzilla.gnome.org/],
+AC_INIT([Iagno], [3.21.91], [https://bugzilla.gnome.org/],
         [iagno], [https://wiki.gnome.org/Apps/Iagno])
 AC_CONFIG_MACRO_DIR([m4])