Fixed docs footer to bottom, and fixed up TOC on all main pages, and some overviews.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72870 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/doxygen/overviews/bufferclasses.h

@@ -10,6 +10,8 @@
 
 @page overview_bufferclasses Buffer Classes
 
+@tableofcontents
+
 wxWidgets uses two classes of classes for dealing with buffers in memory.
 
 The first is one for dealing with character buffers, namely wxCharBuffer for
@@ -19,10 +21,6 @@ wide character c strings.
 Secondly, wxWidgets uses, although only rarely currently, wxMemoryBuffer for
 dealing with raw buffers in memory.
 
-@li @ref overview_bufferclasses_xcb
-
-
-<hr>
 
 
 @section overview_bufferclasses_xcb wxXCharBuffer
@@ -46,4 +44,3 @@ the buffer and don't want wxCharBuffer to delete it on destruction, use the
 member function release to do so.
 
 */
-