[gnome-system-monitor] Prepared release 3.21.91

[Robert Roth <robertroth src gnome org>]

commit d7a30c92d4e325b9e08ad8cb18c8c980507e0bc0
Author: Robert Roth <robert roth off gmail com>
Date:   Tue Aug 30 00:50:37 2016 +0300

    Prepared release 3.21.91

 NEWS         |   17 +++++++++++++++++
 configure.ac |    2 +-
 2 files changed, 18 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index f2ef5c8..51c3083 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,20 @@
+New in 3.21.91 - 29 August 2016
+
+* added/updated translations
+  Ask Hjorth Larsen (da)
+  Balázs Úr (hu)
+  Daniel Mustieles (es)
+  Fabio Tomat (fur)
+  Jiri Grönroos (fi)
+  Marek Černocký (cs)
+  Mario Blättermann (de)
+  Matej Urbančič (sl)
+  Piotr Drąg (pl)
+  Мирослав Николић (sr) (sr@latin)
+
+List of fixed bugs
+  770116 Fixed several memory leaks (Eric R. Schulz)
+
 New in 3.21.90 - 15 August 2016
 
 * added/updated translations
diff --git a/configure.ac b/configure.ac
index 85baf84..06e8911 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ([2.63])
 
 AC_INIT([gnome-system-monitor],
-        [3.21.90],
+        [3.21.91],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=system-monitor],
         [gnome-system-monitor])