preparing 2.4.28 some cleanup updated the news and regenerated. Daniel

* configure.in: preparing 2.4.28
* libxml.spec.in doc/Makefile.am: some cleanup
* doc/*: updated the news and regenerated.
Daniel
diff --git a/libxml.spec.in b/libxml.spec.in
index 67f5395..e826e68 100644
--- a/libxml.spec.in
+++ b/libxml.spec.in
@@ -133,6 +133,8 @@
 %doc python/TODO
 %doc python/libxml2class.txt
 %doc python/tests/*.py
+%doc doc/*.py
+%doc doc/python.html
 
 %changelog
 * Wed Oct 23 2002 Daniel Veillard <veillard@redhat.com>