HTML Export: Use better id for the footnotes div.

The id for the footnotes div is now called "text-footnotes", not
"footnotes-text", to be more consistent with other divs used in
Org-mode.

Requested by Sebastian Rose.

lisp/ChangeLog

@@ -1,3 +1,11 @@
+2009-01-31  Carsten Dominik  <carsten.dominik@gmail.com>
+
+	* org-exp.el (org-export-html-footnotes-section): Ue a more
+	consistent id for footnotes.
+
+	* org-export-latex.el (org-export-latex-classes): Remove the
+	a4paper option from the default styles.
+
 2009-01-30  Carsten Dominik  <carsten.dominik@gmail.com>
 
 	* org.el (org-enforce-todo-checkbox-dependencies): New option.

lisp/org-exp.el

@@ -344,7 +344,7 @@ This option can also be set with the +OPTIONS line, e.g. \"f:nil\"."
 
 (defcustom org-export-html-footnotes-section "<div id=\"footnotes\">
 <h2 class=\"footnotes\">%s: </h2>
-<div id=\"footnotes-text\">
+<div id=\"text-footnotes\">
 %s
 </div>
 </div>"