Create Danger Close

Fixes

• Cannon Servos: auxiliary machinery tapped off the output side behind a Rotation Speed Controller (e.g. a turret's autoloader) no longer overstresses it, including while tracking slowly. A servo driving a cannon mount now keeps a slow crawl while such machinery is attached, so it keeps running; the mount stays locked on target, and the battle network pays for the machinery. Servos driving a Swivel Bearing never crawl, since that would turn the turret: auxiliary machinery on their cannon side only runs while the turret traverses.
• Rangefinders: the markers no longer converge while the battle network is stopped; the tube must actually point where you look.

Changes

• Cannon Servo goggles show the power drawn by auxiliary machinery, marked "(stopped)" when idle.
• A cannon mount or Swivel Bearing behind a Rotation Speed Controller is reported as invalid: it turns at the controller's speed, not the servo's, so the servo cannot lay it.