[gnome-panel] status-notifier: window_id should be uint32

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 40c975df93ccd7f41e1eddb90fb98e560292e430
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Dec 29 13:20:20 2017 +0200

    status-notifier: window_id should be uint32
    
    This was supposed to be in previous commit:
    02f5ee5212f709ad0d8a93fd2c6ba04ccf131a1b

 modules/status-notifier/sn-item-v0.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/modules/status-notifier/sn-item-v0.c b/modules/status-notifier/sn-item-v0.c
index a2245ed..780e44a 100644
--- a/modules/status-notifier/sn-item-v0.c
+++ b/modules/status-notifier/sn-item-v0.c
@@ -55,7 +55,7 @@ struct _SnItemV0
   gchar         *status;
 
   gchar         *title;
-  gint32         window_id;
+  guint32        window_id;
   gchar         *icon_name;
   SnIconPixmap **icon_pixmap;
   gchar         *overlay_icon_name;