[mutter/wayland] window: don't ignore resize button release event for move/resize actions

[Jasper St. Pierre <jstpierre src gnome org>]

commit 6867d44573563cc2f18b079286651fa66ea61a1f
Author: Lionel Landwerlin <llandwerlin gmail com>
Date:   Wed Oct 16 21:29:54 2013 +0100

    window: don't ignore resize button release event for move/resize actions
    
    https://bugzilla.gnome.org/show_bug.cgi?id=710251

 src/core/window.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/core/window.c b/src/core/window.c
index bef47be..583cbcc 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -10001,7 +10001,8 @@ meta_window_handle_mouse_grab_op_event (MetaWindow         *window,
   switch (event->type)
     {
     case CLUTTER_BUTTON_RELEASE:
-      if (event->button.button == 1)
+      if (event->button.button == 1 ||
+          event->button.button == meta_prefs_get_mouse_button_resize ())
         {
           meta_display_check_threshold_reached (window->display,
                                                 event->button.x,