Cekidot dox

Update **main.js** for jsffidle

1. According to the instructions of [Jsfiddle Embedding Option](http://doc.jsfiddle.net/use/embedding.html) This type of link is taken : 
    * `http://jsfiddle.net/zalun/U6yse/` :+1: 
    * `http://jsfiddle.net/zalun/fauzi/U6yse/7/` :+1: 
    * `http://jsfiddle.net/zalun/NmudS/` :+1: 
    * `http://jsfiddle.net/zalun/NmudS/embedded/` :+1: 
    * `http://jsfiddle.net/zalun/NmudS/embedded/result,js,html,css/` :+1: 
    * `http://jsfiddle.net/zalun/NmudS/embedded/result,js,html,css/` :+1: 
    * `http://jsfiddle.net/zalun/NmudS/embedded/js,result/presentation/` :+1: 
2. If the fiddle is not found, will insert text "jsffidle not found" beside the link.
3. This type of link not allowed : 
    * `http://jsfiddle.net/user/XXXXX` :+1: 

Update **new-kaskus.css**

1. Add `not-found` class
2. Add color red for notification

Update **manifest.json**

Add ```http://fiddle.jshell.net/``` to permissions option for ajax request

example : http://jsfiddle.net/fauzi/U6yse/7/

cheers :kiss: