[gtk+] docs: fix dnd docs links

[William Jon McCann <mccann src gnome org>]

commit a8a080fc06186cb223b366713d642cfe65b2e229
Author: William Jon McCann <william jon mccann gmail com>
Date:   Tue Jan 21 21:10:55 2014 -0500

    docs: fix dnd docs links

 gtk/gtktreeviewcolumn.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtktreeviewcolumn.c b/gtk/gtktreeviewcolumn.c
index e1846d5..27c68a2 100644
--- a/gtk/gtktreeviewcolumn.c
+++ b/gtk/gtktreeviewcolumn.c
@@ -42,9 +42,10 @@
  * SECTION:gtktreeviewcolumn
  * @Short_description: A visible column in a GtkTreeView widget
  * @Title: GtkTreeViewColumn
- * @See_also: #GtkTreeView, #GtkTreeSelection, #GtkTreeDnd, #GtkTreeMode, #GtkTreeSortable,
+ * @See_also: #GtkTreeView, #GtkTreeSelection, #GtkTreeModel, #GtkTreeSortable,
  *   #GtkTreeModelSort, #GtkListStore, #GtkTreeStore, #GtkCellRenderer, #GtkCellEditable,
- *   #GtkCellRendererPixbuf, #GtkCellRendererText, #GtkCellRendererToggle
+ *   #GtkCellRendererPixbuf, #GtkCellRendererText, #GtkCellRendererToggle,
+ *   <link linkend="gtk3-GtkTreeView-drag-and-drop">GtkTreeView drag-and-drop</link>
  *
  * The GtkTreeViewColumn object represents a visible column in a #GtkTreeView widget.
  * It allows to set properties of the column header, and functions as a holding pen for