Revert "get rid of mob.see_in_dark and species.darksight"

This reverts commit 278a4c38ec.

code/game/gamemodes/events.dm

@@ -324,7 +324,7 @@ Would like to add a law like "Law x is _______" where x = a number, and _____ is
 
 	//AI laws
 	for(var/mob/living/silicon/ai/M in living_mob_list)
-		if(M.stat != 2 && M.has_power)
+		if(M.stat != 2 && M.see_in_dark != 0)
 			var/who2 = pick("ALIENS", "BEARS", "CLOWNS", "XENOS", "PETES", "BOMBS", "FETISHES", "WIZARDS", "SYNDICATE AGENTS", "CENTCOM OFFICERS", "SPACE PIRATES", "TRAITORS", "MONKEYS",  "BEES", "CARP", "CRABS", "EELS", "BANDITS", "LIGHTS")
 			var/what2 = pick("BOLTERS", "STAVES", "DICE", "SINGULARITIES", "TOOLBOXES", "NETTLES", "AIRLOCKS", "CLOTHES", "WEAPONS", "MEDKITS", "BOMBS", "CANISTERS", "CHAIRS", "BBQ GRILLS", "ID CARDS", "CAPTAINS")
 			var/what2pref = pick("SOFT", "WARM", "WET", "COLD", "ICY", "SEXY", "UGLY", "CUBAN")
@@ -468,4 +468,4 @@ Would like to add a law like "Law x is _______" where x = a number, and _____ is
 
 	world << "Ion Storm Main Done"
 
-	*/
+	*/

code/game/machinery/wishgranter.dm

@@ -45,6 +45,7 @@
 		if (!(XRAY in user.mutations))
 			user.mutations.Add(XRAY)
 			user.sight |= (SEE_MOBS|SEE_OBJS|SEE_TURFS)
+			user.see_in_dark = 8
 			user.see_invisible = SEE_INVISIBLE_LEVEL_TWO
 
 		if (!(COLD_RESISTANCE in user.mutations))
@@ -66,4 +67,4 @@
 		show_objectives(user.mind)
 		user << "You have a very bad feeling about this."
 
-	return
+	return

code/game/objects/items/weapons/AI_modules.dm

@@ -40,7 +40,7 @@ AI MODULES
 
 		if (comp.current.stat == 2 || comp.current.control_disabled == 1)
 			usr << "Upload failed. No signal is being detected from the AI."
-		else if (!comp.current.has_power)
+		else if (comp.current.see_in_dark == 0)
 			usr << "Upload failed. Only a faint signal is being detected from the AI, and it is not responding to our requests. It may be low on power."
 		else
 			src.transmitInstructions(comp.current, usr)