Adds kneepads to security uniforms and removes sec belt mob baton

![ss 2014-10-18 at 08 58 28](https://cloud.githubusercontent.com/assets/7247232/4692012/1828db48-5745-11e4-94cc-eab98756d68d.png)
![ss 2014-10-18 at 09 01 37](https://cloud.githubusercontent.com/assets/7247232/4692013/190b1288-5745-11e4-8ca4-f95c9843848d.png)

![ss 2014-10-18 at 09 01 54](https://cloud.githubusercontent.com/assets/7247232/4692014/1b350a0a-5745-11e4-96f9-8d5833479353.png) ![ss 2014-10-18 at 09 03 36](https://cloud.githubusercontent.com/assets/7247232/4692015/1c212066-5745-11e4-8a7a-28dee26561f1.png) ![ss 2014-10-18 at 09 04 27](https://cloud.githubusercontent.com/assets/7247232/4692016/1d1cdc58-5745-11e4-9691-7b656b77dede.png)

Etc. The sec belt used to have an ugly baton on it even if it didn't have a baton IN THE BELT
![ss 2014-10-18 at 09 06 38](https://cloud.githubusercontent.com/assets/7247232/4692017/47ec5f76-5745-11e4-8769-438448596b43.png)