[Dillo-dev] Splitting html.cc: the rest of the form code

This is it!. These three patches complete the migration of all the form code to form.cc . They move respectively the receiver class, the input class and the class declarations (which were temporarily put in form.hh ). Now all the details of form handling are in form.cc and form.hh exports an opaque API to the rest of the Html module. Regards, Jeremy Henty