[gnome-shell-extensions] Bump version to 3.18.1

[Florian Müllner <fmuellner src gnome org>]

commit 7a0e39365215cc4060470b31dce422cd993fa108
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu Oct 15 22:21:35 2015 +0200

    Bump version to 3.18.1
    
    To go along GNOME Shell 3.18.1.

 NEWS         |    6 ++++++
 configure.ac |    2 +-
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 3b60a38..7e8a9f0 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+3.18.1
+======
+* window-list: Fix accessibility of window buttons
+* apps-menu: Fix unreliable highlight
+* updated translations (ar)
+
 3.18.0
 ======
 * Bump version
diff --git a/configure.ac b/configure.ac
index 8be5f82..f172d6a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.63)
-AC_INIT([gnome-shell-extensions],[3.18.0],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell&component=extensions])
+AC_INIT([gnome-shell-extensions],[3.18.1],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell&component=extensions])
 
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([config])