Monkey Clothes

![monkies](https://cloud.githubusercontent.com/assets/7573912/4696733/f146d9c4-5818-11e4-8525-eb426daa2601.png)

*Monkeys have two new inventory slots: Headwear and Uniform. They can wear any hat, but they can only wear monkey-sized uniforms.
*Farwa and Neaera can use these slots as well, but Stok can only use hats. Diona can't use either :(
*The unused Pun Pun sprite has been modified a bit so it can now be used for a monkey-sized waiter suit.
*Added two of those suits in the bartender's closet at roundstart.
*Duplicated the headwear folder and edited some of them so they fit well on monkeys.
*Added monkey-sized cult robes.

I took the code that allows items to be put on Ian and improved it until I obtain a result nearly identical to having actual item slots. This method could be used to easily create new item slots for any mobs.