[Hook] LinkCryptWS Captcha Solver

This hook can solve follow captchas from linkrcrypt.ws.

![updown](https://cloud.githubusercontent.com/assets/4020129/4421577/6aa0d618-4585-11e4-8eae-4771e35b9904.gif)
![caro](https://cloud.githubusercontent.com/assets/4020129/4421590/870127e0-4585-11e4-8ed8-a9fd6c213a3f.gif)
![leftright](https://cloud.githubusercontent.com/assets/4020129/4421662/e0bce1fc-4585-11e4-9685-bd41072b6cfb.gif)