* - cookies: array, list of cookies as associative array
* like array("cookie" => "value")
* - encodecookies: bool, whether to urlencode the cookies (default: true)
- * - resetcookies: bool, wheter to reset the cookies
* - cookiestore: string, path to a file where cookies are/will be stored
- * - cookiesession: bool, accept (true) or reset (false) sessioncookies
+ * - cookiesession: bool, don't load session cookies from cookiestore if TRUE
* - resume: int, byte offset to start the download from;
* if the server supports ranges
* - range: array, array of arrays, each containing two integers,