font tags not parsed

[volker]

I know this is not pretty, and people should be using css to style stuff by now...but the font tags still seems to be used so we should support it.

In [22]: p('text <font color="#ff00ff">evil font tag</font> text')
2008-09-12T11:47:07 parser.info >> Parsing "'unknown'"
 Article 'unknown': 1 children
     Paragraph '': 3 children
         'text '
         'evil font tag'
         ' text'
Out[22]: Article 'unknown': 1 children