[mutter] Bump version to 3.5.91

[Florian MÃllner <fmuellner src gnome org>]

commit 14c460c7fd1df48209a91d4fca8eaca21a90da57
Author: Florian MÃllner <fmuellner gnome org>
Date:   Tue Sep 4 08:38:12 2012 +0200

    Bump version to 3.5.91
    
    Update NEWS

 NEWS         |   15 +++++++++++++++
 configure.in |    2 +-
 2 files changed, 16 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 5d61739..e643bcc 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,18 @@
+3.5.91
+======
+* Do not include markup in app not responding dialog [Alex]
+* Fix subtracting unredirected windows from visible region [Jasper; #677116]
+* Minor improvements and bugfixes [Jasper, Florian; #682648, #682993]
+
+Contributors:
+  Alexander Larsson, Florian MÃllner, Jasper St. Pierre
+
+Translations:
+  Dirgita [id], Piotr DrÄg [pl], A S Alam [pa], Yuri Myasoedov [ru],
+  Milo Casagrande [it], Nilamdyuti Goswami [as], Tom Tryfonidis [el],
+  Duarte Loreto [pt], Fran DiÃguez [gl], Nguyán ThÃi Ngác Duy [vi],
+  Aurimas Äernius [lt], Daniel Nylander [sv]
+
 3.5.90
 ======
 * Fix logic for handling translations of the windows group [Owen; #681221]
diff --git a/configure.in b/configure.in
index 601766c..0f4fd45 100644
--- a/configure.in
+++ b/configure.in
@@ -2,7 +2,7 @@ AC_PREREQ(2.50)
 
 m4_define([mutter_major_version], [3])
 m4_define([mutter_minor_version], [5])
-m4_define([mutter_micro_version], [90])
+m4_define([mutter_micro_version], [91])
 
 m4_define([mutter_version],
           [mutter_major_version.mutter_minor_version.mutter_micro_version])