Belt, pepper spray, and SecHUD added to detective's closet

The detective's belt has five slots, and can hold pepper spray, handcuffs, flashes, glasses, handgun ammunition, camera film, tape recorders, tape, Zippo lighters, and cigarette boxes.

Feel free to send alternative sprites if you think you can do better.

![detectbelt1w](https://f.cloud.github.com/assets/1899379/2181976/de73aac6-9774-11e3-93f8-f66e4cd7db02.png) ![detectbeltitem](https://f.cloud.github.com/assets/1899379/2181981/de7a1abe-9774-11e3-9c9c-f2c204b7186f.png)

![detectbelt1](https://f.cloud.github.com/assets/1899379/2181977/de74a82c-9774-11e3-9987-0fada16952bf.png) ![detectbelt2](https://f.cloud.github.com/assets/1899379/2181978/de75f6f0-9774-11e3-96d3-fe8a8db68ce8.png)

![detectbelt3](https://f.cloud.github.com/assets/1899379/2181979/de76c990-9774-11e3-8421-cb1e14a6d99f.png) ![detectbelt4](https://f.cloud.github.com/assets/1899379/2181980/de793b62-9774-11e3-96ae-e9376ebb5e9d.png)