validator/htdocs detailed.html file-upload.html

Update of /sources/public/validator/htdocs
In directory rux.w3.org:/temp/tmp/cvs-serv13663/htdocs

Modified Files:
	detailed.html file-upload.html 
Log Message:
Added new encoding 'gb18030'.

BTW, here is what has to be done for adding a new encoding:
- Check iconv on validator.w3.org to see whether encoding is available
- Check http://www.iana.org/assignments/character-sets to see whether
  correctly listed as a charset, and make sure to use the MIME preferred
  alias if there is one.
- add a line to the following four files:
      httpd/cgi-bin/check
      htdocs/detailed.html 
      htdocs/file-upload.html
      htdocs/config/charset.cfg
would be nice if this could be concentrated in one or two places.