Purges a Bunch of In World Calls (#13641)

* Purges a Bunch of In World Calls

* tweaks and fixes also typeless lists

* typeless

* fixes

* tweak

code/modules/power/power.dm

@@ -375,6 +375,7 @@
 	return null
 
 /area/proc/get_apc()
-	for(var/obj/machinery/power/apc/APC in GLOB.apcs)
+	for(var/thing in GLOB.apcs)
+		var/obj/machinery/power/apc/APC = thing
 		if(APC.area == src)
 			return APC

code/modules/power/singularity/field_generator.dm

@@ -312,7 +312,8 @@ field_generator power level display
 	//I want to avoid using global variables.
 	spawn(1)
 		var/temp = 1 //stops spam
-		for(var/obj/singularity/O in GLOB.singularities)
+		for(var/thing in GLOB.singularities)
+			var/obj/singularity/O = thing
 			if(O.last_warning && temp)
 				if((world.time - O.last_warning) > 50) //to stop message-spam
 					temp = 0