Plasma Rework
Adds 2-Slot Plasma Cannons for Humans.
Equalizes plasma range for Humans and Aliens. Increases average plasma damager per minute.
Human and Alien plasma deal roughly the same damage per time, but use a different paradigm. human plasma is aTAC fishing weapon, with high rate of fire, while alien plasma fires single heavy slugs that are still capable of piercing most side armor despite their high chipping ratio.
