[gnome-logs] Update NEWS for 3.13.1 release

[David King <davidk src gnome org>]

commit 54e3c9a77e0b8def4ef3ed6c6f99d5149181d29c
Author: David King <davidk gnome org>
Date:   Mon Apr 28 23:36:53 2014 +0200

    Update NEWS for 3.13.1 release

 NEWS         |    9 +++++++++
 configure.ac |    2 +-
 2 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 9b502af..9cc2274 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+GNOME Logs 3.13.1
+=================
+
+* add a D-Bus service file and make the application D-Bus activatable
+* avoid some deprecated GTK+ API
+* Brazilian Portuguese translations of help
+* British English, Slovak and Dutch translations
+* updates to Slovenian and Greek translations
+
 GNOME Logs 3.12.0
 =================
 
diff --git a/configure.ac b/configure.ac
index 012aaab..ffe85a1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_INIT([Logs],
-        [3.12.0],
+        [3.13.1],
         [davidk gnome org],
         [gnome-logs],
         [https://wiki.gnome.org/Apps/Logs])