[WM] using html-tidy instead of html-cleaner

[Aino de Vries]

Hi,
would it be possible to use tidy (tidy.sf.net) as the html-cleaner instead of 
the html-cleaner module that comes with webmake? If I use tidy manually after 
"webmake" on the generated .html-files, the next time i call webmake the 
whole site would be regenerated because webmake (rightly) thinks that the 
content has changed...and of course, the modification time inside the html is 
also updated, which is rather misleading. 

Greetings,
Aino de Vries