[gnome-font-viewer] release: prepare for 3.23.91

[Cosimo Cecchi <cosimoc src gnome org>]

commit be199dcffc1509587752e875da97d094a2002ea9
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Wed Mar 1 19:27:38 2017 -0800

    release: prepare for 3.23.91

 NEWS         |    6 ++++++
 configure.ac |    2 +-
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 92a9b2b..279c0e7 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+GNOME Font Viewer - 3.23.91
+-------------------------------------------------------------------------------
+
+• Listen to fontconfig timestamp notifications instead of using file monitors
+• Only show scalable fonts (#771857, Michael Catanzaro)
+
 GNOME Font Viewer - 3.22.0
 -------------------------------------------------------------------------------
 
diff --git a/configure.ac b/configure.ac
index 38462ee..cfb02cc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl -*- mode: m4 -*-
 AC_PREREQ(2.63)
-AC_INIT([gnome-font-viewer], [3.22.0],
+AC_INIT([gnome-font-viewer], [3.23.91],
        [http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-font-viewer],
        [gnome-font-viewer],
        [http://live.gnome.org/GnomeUtils])