Maracas

![maracas](https://cloud.githubusercontent.com/assets/7573912/4693664/407ea9ea-57a6-11e4-8b99-e0bc616ce909.gif)

*Adding maracas. Hold CTRL and move in all directions to shake them like Cuban Pete!
*Added a pair of maracas to the Party supply crate
*Awarding a pair of maracas to those who outbomb Cuban Pete
I had nothing too destructive in mind. Maybe allow them to be thrown and inflict some light explosive damage on contact with a mob.  (including a knockdown)