[gtk+/wip/csd-for-review] Fix forall to actually be in visual order

[Matthias Clasen <matthiasc src gnome org>]

commit 2ee63a5c010aaa9eb05116d2e960dbcb3112f0e5
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Mar 10 19:04:29 2013 -0400

    Fix forall to actually be in visual order
    
    Pack end children were coming out in reverse order.

 gtk/gtkheaderbar.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkheaderbar.c b/gtk/gtkheaderbar.c
index 03a7b72..8a13a4d 100644
--- a/gtk/gtkheaderbar.c
+++ b/gtk/gtkheaderbar.c
@@ -878,11 +878,11 @@ gtk_header_bar_forall (GtkContainer *container,
         (* callback) (priv->label, callback_data);
     }
 
-  children = g_list_last (priv->children);
+  children = priv->children;
   while (children)
     {
       child = children->data;
-      children = children->prev;
+      children = children->next;
       if (child->pack_type == GTK_PACK_END)
         (* callback) (child->widget, callback_data);
     }