tech: cherenkov radiation - bremsstrahlung damage is increased by 300% over 6 seconds
bremsstrahlung does 2->3 damage, and also applies to block collisions
tech: nuclear transmutation - radiation sources do 70% more damage and harm
enthalpy now drops heal power ups instead of directly healing you
foam-shot has 13->15 particles, is slower, and less spread
bug fixes
5938e06148