svg files have old dtd

dtd bug
http://lists.w3.org/Archives/Public/www-svg/2002Dec/0010.html

dtd bug
http://lists.w3.org/Archives/Public/www-svg/2002Dec/0018.html

ivan spelling error
Section 10.7.4 second para - last sentence "who glyphs"

one of the dtd snippets is duplicated

remember to check .htaccess

