Add more TODO items: - Formatter caveat to strict XHTML - YouTube video embedding
Add more TODO items:
- Formatter caveat to strict XHTML
- YouTube video embedding

git-svn-id: 25f448894bd6eb0cddf10ded73b4f5a7ea3203f3@555 48356398-32a2-884e-a903-53898d9a118a

bfroehle/htmlpurifier,r-kovalenko/htmlpurifier,bfroehle/htmlpurifier,bfroehle/htmlpurifier,r-kovalenko/htmlpurifier,ezyang/htmlpurifier,bartbutler/htmlpurifier,bartbutler/htmlpurifier,stefanotorresi/htmlpurifier,stefanotorresi/htmlpurifier,bartbutler/htmlpurifier,Masterjoa/HTMLPurifier-standalone,r-kovalenko/htmlpurifier,stefanotorresi/htmlpurifier,ezyang/htmlpurifier,ezyang/htmlpurifier,Masterjoa/HTMLPurifier-standalone,bartbutler/htmlpurifier,ezyang/htmlpurifier,Janson-Leung/htmlpurifier,Janson-Leung/htmlpurifier,Janson-Leung/htmlpurifier,Janson-Leung/htmlpurifier,r-kovalenko/htmlpurifier,stefanotorresi/htmlpurifier