Rebalance Robotic Modules + tools

[Noah Buttes]

o yeah. something ive noticed as a med borg occasionally when there is a large ongoing infestation of poisonous crtters/someone going hog wild with a sleepypen/lings who are having trouble sealing the deal with their victims/bad radiation-related occurrences - the charcoal reserve tank goes empty and never replenishes. giving such med reserves a regen rate would be a good help.

oh, and as for borgs equipped with welders, maybe have their welders become electric welders that run off their battery rather than needing to be topped up from welding fuel tanks, because people really like blowing those sometimes and wasting all the weld fuel

I considered giving borgs arc welders, but welding tool code is a mess, and I don't really want to screw with it.