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/doc/Makefile.am b/doc/Makefile.am
index be18b46..1b87e35 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -20,7 +20,9 @@
     APIsymbols.html APIchunk0.html
 EXTRA_DIST=xmlcatalog_man.xml tutorial/*.html tutorial/*.c tutorial/*.pdf \
            tutorial/images/*.png tutorial/images/callouts/*.png \
-	   API*.html
+	   API*.html *.1 *.xsl *.html *.gif w3c.png html/*.html \
+	   html/*.sgml libxml2-api.xml parsedecl.py index.py search.php
+
 
 man_MANS = xmllint.1 xmlcatalog.1
 
@@ -80,7 +82,4 @@
 	-(cd $(DESTDIR); gtkdoc-fixxref --module=libxml --html-dir=$(HTML_DIR))
 	-@(tar cf - tutorial | (cd $(DESTDIR)$(TARGET_DIR) && tar xvf -)
 
-dist-hook:
-	(cd $(srcdir) ; tar cvf - *.1 site.xsl *.html *.gif w3c.png html/*.html html/*.sgml libxml2-api.xml parsedecl.py index.py search.php tutorial/*.* tutorial/images/*.* tutorial/images/callouts/*.*) | (cd $(distdir); tar xf -)
-
 .PHONY : html sgml templates scan