[mutter] Bump version to 3.1.3.1

[Owen Taylor <otaylor src gnome org>]

commit 6f49a00bbe3b73457e6009e929d9f0570993933f
Author: Owen W. Taylor <otaylor fishsoup net>
Date:   Fri Jul 1 19:26:50 2011 -0400

    Bump version to 3.1.3.1
    
    Update NEWS

 NEWS         |    8 ++++++++
 configure.in |    2 +-
 2 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index ee7c601..43be74b 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,11 @@
+3.1.3.1
+=======
+* Back API version down to "3.0" - the change to Meta-3.1.gir
+  was unintentional [Owen]
+
+Translations:
+ Yaron Shahrabani [he], Kjartan Maraas [nb], Muhammet Kara [tr]
+
 3.1.3
 =====
 * Support dark window theme variants for windows with a dark
diff --git a/configure.in b/configure.in
index a82ed26..27e650f 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], [1])
-m4_define([mutter_micro_version], [3])
+m4_define([mutter_micro_version], [3.1])
 
 m4_define([mutter_version],
           [mutter_major_version.mutter_minor_version.mutter_micro_version])