fixed some wording make sure doc/examples is packaged fixed the really

* Copyright: fixed some wording
* libxml.spec.in: make sure doc/examples is packaged
* include/libxml/tree.h valid.c xmlreader.c: fixed the really
  annoying problem about xmlRemoveID and xmlReader streaming.
  Thing looks fixed now, add to add a doc reference to the
  xmlID structure though...
Daniel
diff --git a/Copyright b/Copyright
index d8299f5..417e955 100644
--- a/Copyright
+++ b/Copyright
@@ -1,7 +1,8 @@
-Except where otherwise noted in the source code (trio files, hash.c and list.c)
-covered by a similar licence but with different Copyright notices:
+Except where otherwise noted in the source code (e.g. the files hash.c,
+list.c and the trio files, which are covered by a similar licence but
+with different Copyright notices) all the files are:
 
- Copyright (C) 1998-2002 Daniel Veillard.  All Rights Reserved.
+ Copyright (C) 1998-2003 Daniel Veillard.  All Rights Reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal