Create UserAgentChangeModLite.uc.js

// @note  modify by lastdream2013 at 20130429 mino fix
// @note  modify by lastdream2013 at 20130409 sitelist : change SITELIST idx to Name
// @note  modify by lastdream2013 for navigator.userAgent https://g.mozest.com/thread-43428-1-2