Improved generator visibility
Merge branch 'master' of https://github.com/RobbSteel/Lords-of-Distortion
Plague Death, Blackhole slight tweak
Merge branch 'master' of https://github.com/RobbSteel/Lords-of-Distortion
Stretched background image to cover the whole stage

Fixed Fireball interacting with an unspawned gravity field
Merge branch 'Jason'