* include/network.h:vlc_UrlEncode() : though RFC 1738 allows to send
$-_.+!*'(), unencoded, it also allows to encode any character. It is generally considered a good practive to urlencode $+!*'() because some buggy browsers (read: M$) have a problem with those characters. See the comments in http://fr.php.net/manual/en/function.rawurlencode.php for more information.