[gnome-disk-utility] Prepare 3.18.0

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 462e6e33963925bd65c4aded1e86be70f0e071d2
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Mon Sep 21 11:42:46 2015 -0500

    Prepare 3.18.0

 NEWS         |    6 ++++++
 configure.ac |    2 +-
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index c975d19..f7e0332 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+3.18.0 - September 21, 2015
+===========================
+
+* Fix incorrect assertions that were recently added
+* Updated translations
+
 3.17.91 - August 29, 2015
 =========================
 
diff --git a/configure.ac b/configure.ac
index 21e8256..ee26fcd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([GNOME Disk 
Utility],[3.17.91],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-disk-utility],[gnome-disk-utility])
+AC_INIT([GNOME Disk 
Utility],[3.18.0],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-disk-utility],[gnome-disk-utility])
 
 AX_IS_RELEASE([git-directory])