Support Multi-language, added traditional chinese translation

Hi all, we've translated the standard into Traditional Chinese, and made the multi-language support.

Here's the details:

1. <b>Traditional Chinese</b> Supported  
(yet the file structure remain the same).
2. Added a dropdown menu for multi-language selection.  
(We've noticed that multi-language handling will be supported in next version of Coding Standard with Docpad. Still we would like to make this version as flexible as possible if anyone want to contribute their language in this version.)
3. Added IIFE style for Mootools in ```asset\js\manual.js```.
4. One may contribute their own version of translation simply by maintaining a copy of ```language.md```, and put it under every locale folder.
5. Include ```jQuery-1.11.1.min.js```