[mutter] configure.ac: Bump the API version

[Jonas Ådahl <jadahl src gnome org>]

commit 1fb3c9f8bfd2cd82dad356d7977f0eff672853cc
Author: Jonas Ådahl <jadahl gmail com>
Date:   Tue Aug 1 23:54:20 2017 +0800

    configure.ac: Bump the API version
    
    We added/changed various API for example the DisplayConfig D-Bus API,
    so bump the API version.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 11af862..08a0b0d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,7 @@ m4_define([mutter_version],
 
 m4_define([mutter_plugin_api_version], [3])
 
-m4_define([libmutter_api_version], [0])
+m4_define([libmutter_api_version], [1])
 
 AC_INIT([mutter], [mutter_version],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=mutter])