[mutter] Bump version to 3.9.2

[Florian Müllner <fmuellner src gnome org>]

commit d20078574e8d980ce0a35e4e6d2f5e13d3ad94c7
Author: Florian Müllner <fmuellner gnome org>
Date:   Tue May 28 17:12:09 2013 +0200

    Bump version to 3.9.2
    
    Update NEWS.

 NEWS         |   19 +++++++++++++++++++
 configure.ac |    2 +-
 2 files changed, 20 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index ddbdc96..4654411 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,22 @@
+3.9.2
+=====
+* Add meta_window_can_close() function [Jasper; #699269]
+* Add support for string-array preferences [Florian; #700223]
+* Fix a potential race condition with _NET_WM_MOVERESIZE [Jasper; #699777]
+* Fix shade window action [Stef; #693714]
+* Remove overlay_group [Giovanni; #700735]
+* Improve tracking of the focus window [Dan, Jasper; #647706]
+* Add API to freeze/unfreeze the keyboard [Rui; #697001]
+* Grab and emit a signal when XK_ISO_Next_Group is pressed [Rui; #697002]
+* Misc bug fixes and cleanups [Dieter, Jasper, Rui; #699636, #700735, #697000]
+
+Contributors:
+  Giovanni Campagna, Rui Matos, Florian Müllner, Jasper St. Pierre,
+  Dieter Verfaillie, Stef Walter, Dan Winship
+
+Translations:
+  Kjartan Maraas [nb], Ján Kyselica [sk]
+
 3.9.1
 =====
 * Fix miscellaneous memory leaks [Pavel; #698710]
diff --git a/configure.ac b/configure.ac
index b687b5c..af9bdaf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ AC_PREREQ(2.50)
 
 m4_define([mutter_major_version], [3])
 m4_define([mutter_minor_version], [9])
-m4_define([mutter_micro_version], [1])
+m4_define([mutter_micro_version], [2])
 
 m4_define([mutter_version],
           [mutter_major_version.mutter_minor_version.mutter_micro_version])