fixed a problem with the HTML parser pointed by Gary Benson sdding the

* python/generator.py python/libxml2class.txt : fixed a problem
  with the HTML parser pointed by Gary Benson
* python/tests/Makefile.am python/tests/pushSAXhtml.py: sdding the
  example
Daniel
diff --git a/python/generator.py b/python/generator.py
index 149eb1c..863e2b1 100755
--- a/python/generator.py
+++ b/python/generator.py
@@ -530,6 +530,8 @@
     "xmlXPathParserContextPtr": ("._o", "xpathParserContext(_obj=%s)", "xpathParserContext"),
     "xmlParserCtxtPtr": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
     "xmlParserCtxt *": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
+    "htmlParserCtxtPtr": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
+    "htmlParserCtxt *": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
     "xmlCatalogPtr": ("._o", "catalog(_obj=%s)", "catalog"),
     "xmlURIPtr": ("._o", "URI(_obj=%s)", "URI"),
 }