* Cleanup warnings in PuddleSystem
* Cleanup warnings in HandsSystem
* Cleanup warnings in EnsnareableSystem
* Cleanup warnings in ElectrocutionHUDVisualizerSystem
Also simplify some if statements
* Cleanup warnings in PlantHolderVisualizerSystem
* Cleanup warnings in AlertLevelDisplaySystem
* Cleanup warnings in TetherGunSystem
* Fix error in PlantHolderVisualizerSystem
* I hate var _