modified the file header to add more informations, painful... updated to

* include/libxml/*.h include/libxml/*.h.in: modified the file
  header to add more informations, painful...
* genChRanges.py genUnicode.py: updated to generate said changes
  in headers
* doc/apibuild.py: extract headers, add them to libxml2-api.xml
* *.html *.xsl *.xml: updated the stylesheets to flag geprecated
  APIs modules. Updated the stylesheets, some cleanups, regenerated
* doc/html/*.html: regenerated added back book1 and libxml-lib.html
Daniel
diff --git a/include/libxml/parserInternals.h b/include/libxml/parserInternals.h
index e139199..7e4503d 100644
--- a/include/libxml/parserInternals.h
+++ b/include/libxml/parserInternals.h
@@ -1,10 +1,12 @@
 /*
- * parserInternals.h : internals routines exported by the parser.
+ * Summary: internals routines exported by the parser.
+ * Description: this module exports a number of internal parsing routines
+ *              they are not really all intended for applications but
+ *              can prove useful doing low level processing.
  *
- * See Copyright for the status of this software.
+ * Copy: See Copyright for the status of this software.
  *
- * daniel@veillard.com
- *
+ * Author: Daniel Veillard
  */
 
 #ifndef __XML_PARSER_INTERNALS_H__