Change psyhic animal pulser

[Ko4erga]

You can destroy the whole enemy base with only one pulser.Make it simplier.So make the psyhic animal pulser work only at night. And thats caused by sleeping paralysis.

[Limdood]

psychic animal pulser already has several drawbacks.  I think it's great that there is at least ONE use that works in any colony (as opposed to a strict no-animals colony on a map that has animals anyways)