[Bug] Emitters don't require power once turned on.

Created by: Probe1

This is bad. Once an emitter has been powered on, it will stay on forever until it's turned off or destroyed.

Get a wire with power and set up an emitter like it should be done. Cut the wires leading to it and even directly underneath it. Watch as it laughs at you.

You can even turn it on and off without it caring about needing a power source. http://a.pomf.se/yzqayz.webm

@PJB3005 suggests its a powernet issue and not one inherent to emitters. I don't know the reason why this happens, but I do know it's a pretty bad oversight.

N3X15 agrees its a powernet issue.