footer for the doxygen pages

[[Imported from SVN: r134]]

doc/doxygen/doxy-footer.html

+</div> <!-- end doxygen -->
+</div> <!-- end main -->
+<div class="foot">
+
+<p class="foot">
+  Generated on $date with <a
+  href="http://www.doxygen.org/">Doxygen</a> (ver $doxygenversion)  
+</p>
+
+</div>
+
+</body>
+</html>
\ No newline at end of file