Nerfs Hydraulic Muscles

As requested in #6024.

Active muscles now emit 19 noise each turn (between bubblewrap and a car horn) and cost two power every three turns.  (Twice as much as before: you get 6 turns (36 sec.) of muscle per standard power storage and 15 (90 sec.) from a mk II.)

In practice, the Bionic Patient can power up to win a fight or schlep something, but that's it.