Adds maid uniform to the code and to the autodrobe stock

Basically what the title says.

Special thanks to Nienhaus for the sprites, and RobRichard for helping me throughout the situation with coding help and advice.

![w6f9e2w](https://f.cloud.github.com/assets/5836184/1802532/12f3b036-6c03-11e3-9337-fc071f7d62f3.gif)