Adds new mob: Space Laser Beam Carp 

Space Laser Beam Carp are introduced as a child mob of spacecarp
 -Attacks with laser beams instead of biting
 -Modified interaction messages
 -Custom-made sprite, edited from current spacecarp images.
 -Currently only possible to encounter via admin intervention
![layzorcerp](https://cloud.githubusercontent.com/assets/7305553/2721865/5a12a4d2-c580-11e3-9348-5bc265c15ec5.png)
EDIT: Image was taken before the carp were made to actually fire lasers.