[gnome-panel] [panel] Add missing include

[Vincent Untz <vuntz src gnome org>]

commit 5edfa4b3cac2f2d93acab2949d3e86ec059bc8ec
Author: Vincent Untz <vuntz gnome org>
Date:   Wed Jun 17 00:06:30 2009 +0200

    [panel] Add missing include

 gnome-panel/panel-action-protocol.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gnome-panel/panel-action-protocol.c b/gnome-panel/panel-action-protocol.c
index a1aa259..c18a3cf 100644
--- a/gnome-panel/panel-action-protocol.c
+++ b/gnome-panel/panel-action-protocol.c
@@ -35,6 +35,7 @@
 #include "panel-globals.h"
 #include "panel-toplevel.h"
 #include "panel-util.h"
+#include "panel-force-quit.h"
 #include "panel-run-dialog.h"
 #include "panel-menu-button.h"
 #include "panel-menu-bar.h"