Add Japanese sliding-door (left-opening)

![screenshot_3569622228](https://cloud.githubusercontent.com/assets/7883281/4502696/0d7c0a42-4acc-11e4-94f9-3af8aec4bb02.png)
![screenshot_3569633993](https://cloud.githubusercontent.com/assets/7883281/4502697/10100d6c-4acc-11e4-8a5f-b694e09f362f.png)