[503] Borg Vanity Plating

Adds a new upgrade module, vanity plating.

You can inject chems into it and it will take on the color of the chems (grinding up crayons is good for brighter colors). When you insert a colored plate into a borg it will replace the borgs plates with ones of the color of the inserted chems.

![untitled-100 copy](https://f.cloud.github.com/assets/4176358/1942086/97ad1954-7f93-11e3-9b46-624057109ab9.png)
From top to bottom: Unpainted, Blood, Space Cleaner, Space Cola

![untitled-4 copy](https://f.cloud.github.com/assets/4176358/1946161/04130df0-7fef-11e3-9cf3-8f1b8f6532b4.png)
More models and more colors (Forgot to swap out of stretch to fit mode so the pixels are all fucked but you get the idea)