[gnome-logs] Update NEWS for 3.23.91 release

[Jonathan Kang <jonathankang src gnome org>]

commit 71fd1ff1e64020de1df7908e75edc7e827d66bb2
Author: Jonathan Kang <jonathan121537 gmail com>
Date:   Tue Feb 28 07:48:05 2017 +0800

    Update NEWS for 3.23.91 release

 NEWS         |    6 ++++++
 configure.ac |    2 +-
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 3d15752..0a616ed 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+GNOME Logs 3.23.91
+==================
+
+* updates to Norwegian bokmål, Basque, Chinese (Taiwan), Friulian and Serbian
+  translations
+
 GNOME Logs 3.23.90
 ==================
 
diff --git a/configure.ac b/configure.ac
index d786c54..515e4a7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_INIT([Logs],
-        [3.23.90],
+        [3.23.91],
         [davidk gnome org],
         [gnome-logs],
         [https://wiki.gnome.org/Apps/Logs])