document the renames for modules moved to the html package

(http://bugs.python.org/issue2882)

Doc/library/htmllib.rst

@@ -152,10 +152,18 @@ additional methods and instance variables for use within tag methods.
 :mod:`html.entities` --- Definitions of HTML general entities
 =============================================================
 
+.. module:: htmlentitydefs
+   :synopsis: Old name for the :mod:`html.entities` module.
+
 .. module:: html.entities
    :synopsis: Definitions of HTML general entities.
 .. sectionauthor:: Fred L. Drake, Jr. <fdrake@acm.org>
 
+.. note::
+   The :mod:`htmlentitydefs` module has been renamed to
+   :mod:`html.entities` in Python 3.0.  It is importable under both names
+   in Python 2.6 and the rest of the 2.x series.
+
 
 This module defines three dictionaries, ``name2codepoint``, ``codepoint2name``,
 and ``entitydefs``. ``entitydefs`` is used by the :mod:`htmllib` module to

Doc/library/htmlparser.rst

@@ -2,9 +2,17 @@
 :mod:`html.parser` --- Simple HTML and XHTML parser
 ===================================================
 
+.. module:: HTMLParser
+   :synopsis: Old name for the :mod:`html.parser` module.
+
 .. module:: html.parser
    :synopsis: A simple parser that can handle HTML and XHTML.
 
+.. note::
+   The :mod:`HTMLParser` module has been renamed to
+   :mod:`html.parser` in Python 3.0.  It is importable under both names
+   in Python 2.6 and the rest of the 2.x series.
+
 
 .. versionadded:: 2.2