URL encode and decode for non-utf8 encodings
This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/471280/1222824/URL%20Encoder.js
@require this script and you'll get $URL.encode(str) and $URL.decode(str) available.
$URL.encode(str) returns encodeURIComponent(str) but in encoding=document.characterSet
$URL.decode(str) returns decodeURIComponent(str) but in encoding=document.characterSet
for now, only big5 and gbk are supported for $URL.encode(str). $URL.decode(str) supports all encodings that your browser supports.
