Space Pod Weapon Fix and Misc. Changes

- [x]Space pods will now fire their weapons properly.
- [x]Space pods now have less health (100 for regular pods, 150 for the
security pod)
- [x]Space pods now have a light that can be toggled on/off.
- [x]Security pod now has a regular taser rather than a burst taser by
default
- [x]Adjusted fire rates and energy costs for space pod weapons
 - [x]Tasers can fire every 2 seconds at a 250 energy cost.
 - [x]Lasers can fire every 3 seconds at a 300 energy cost.
 - [x]Burst tasers can fire every 4 seconds at a 350 energy cost.