[mutter] Bump version to 3.27.92

[Florian Müllner <fmuellner src gnome org>]

commit 8ae79182c17b76524612b2d1495599857afa67bf
Author: Florian Müllner <fmuellner gnome org>
Date:   Mon Mar 5 20:01:34 2018 +0100

    Bump version to 3.27.92
    
    Update NEWS.

 NEWS         | 19 +++++++++++++++++++
 configure.ac |  2 +-
 2 files changed, 20 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 06e8b7105..eec599ab4 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,22 @@
+3.27.92
+=======
+* Fix use of modifiers with multi-GPU systems [Louis-Francis; #18]
+* Add xdg-shell stable support [Jonas; #791938]
+* Fix scaling of icons in titlebar buttons [Egmont; #23]
+* Implement missing wacom functionality on X11 [Carlos; #48]
+* Force 8-bit RGB config [Jonas; #2]
+* Misc. bug fixes [Jonas, Olivier, Robert; #6, #27, #792203]
+
+Contributors:
+  Jonas Ådahl, Olivier Fourdan, Carlos Garnacho, Egmont Koblinger, Robert Mader,
+  Bastien Nocera, Louis-Francis Ratté-Boulianne
+
+Translators:
+  Daniel Mustieles [es], Марко Костић [sr], Милош Поповић [sr@latin],
+  Fran Dieguez [gl], Balázs Úr [hu], Gwan-gyeong Mun [ko], Rūdolfs Mazurs [lv],
+  Milo Casagrande [it], Mario Blättermann [de], GNOME Translation Robot [gd,
+  nl], Claude Paroz [fr], Aurimas Černius [lt]
+
 3.27.91
 =======
 * Fix handling of trackball settings on wayland [Carlos; #787804]
diff --git a/configure.ac b/configure.ac
index 5ebdbc53c..3e5b1571e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ AC_PREREQ(2.62)
 
 m4_define([mutter_major_version], [3])
 m4_define([mutter_minor_version], [27])
-m4_define([mutter_micro_version], [91])
+m4_define([mutter_micro_version], [92])
 
 m4_define([mutter_version],
           [mutter_major_version.mutter_minor_version.mutter_micro_version])