ensure all topic overviews have an horizontal rule with the list of the sections above

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52257 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/doxygen/overviews/imagelist.h

@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        imagelist
+// Name:        imagelist.h
 // Purpose:     topic overview
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
@@ -10,15 +10,15 @@
 
  @page imagelist_overview wxImageList overview
 
- Classes: #wxImageList
+ Classes: wxImageList
+
  An image list is a list of images that may have transparent areas.
  The class helps an application organise a collection of images
  so that they can be referenced by integer index instead of by
  pointer.
- Image lists are used in #wxNotebook,
- #wxListCtrl, #wxTreeCtrl and
+
+ Image lists are used in wxNotebook, wxListCtrl, wxTreeCtrl and
  some other control classes.
 
- */
-
+*/