Fix input fields with multiple enabled: - req.files[fieldname] is an Object when no multiple files are sent in the same field. - req.files[fieldname] is an Array of Objects when multiple files are sent for fieldname.
Fix input fields with multiple enabled:
- req.files[fieldname] is an Object when no multiple files are sent in the same field.
- req.files[fieldname] is an Array of Objects when multiple files are sent for fieldname.

richardgirges/express-fileupload,richardgirges/express-fileupload