Unicorn powerup, minus drawers
Added id to Unicorn
Finished Unicorn
Generate Unicorns whenever there aren't any
Merge branch 'master' of https://github.com/calcdude84se/LasersInSpace--andPong
Used shipBodyDrawer
calculate width and height, not lower right corner
Added bounds checking and some refactoring
Merge branch 'master' of https://github.com/calcdude84se/LasersInSpace--andPong
Fixed return type to Rectangle2D.Double
Added pong power up