Fixes and updates for the berets

Mime and Security Berets floated one pixel above the players head when viewed from the back, this fixes that.

In addition it also makes minor changes to how all berets look from the back, because they looked loose before.
![ss 2014-08-15 at 01 00 46](https://cloud.githubusercontent.com/assets/7040583/3930365/5548438e-2440-11e4-91a3-a366c11995ee.png)
[Above: On a man]
![ss 2014-08-15 at 01 02 07](https://cloud.githubusercontent.com/assets/7040583/3930367/61fe9592-2440-11e4-9e8b-50fa3d58fd58.png)
[Above: On a woman]