Add a proper system to skin uniforms so we can add more uniform skins

[preister]

currently the issue is that the uniform has to be added all over the place (I think 4 copy&paste) which makes this rather difficult.

The idea is that there is just a simple config file in which a reskin of a uniform can be configures

req:

• side restrictions need to be possible
• reskinning of other items such as backpacks hats etc need to work as well

[preister]

http://www.armaholic.com/page.php?id=23712