Fixed #10400: Added a note in the file uploads doc about the correct form type...

other ``FileField`` subclass) in the form. So the data from the above form would

be accessible as ``request.FILES['file']``.

Note that ``request.FILES`` will only contain data if the request method was 

``POST`` and the ``<form>`` that posted the request has the attribute

``enctype="multipart/form-data"``. Otherwise, ``request.FILES`` will be empty.

Most of the time, you'll simply pass the file data from ``request`` into the

form as described in :ref:`binding-uploaded-files`. This would look

something like::