tech - radioisotope generator - drones have the effect of neutron bomb, but you get less ammo
bug fix - reduced tolerances now properly gives extra ammo
water shielding now protects you from all radioactivity, but only gives 75% protection
(drones, neutron bomb, radioactive explosions, and even slime)
final boss has more durability in it's final phase
final boss no longers gets knocked around as much from explosions
level.warehouse predraw lighting for performance
bug fix on sewers where slime was doing too much harm