Renames GLOB.cardinal to GLOB.cardinals to match GLOB.diagonals and GLOB.alldirs (#1970)

code/modules/power/antimatter/shielding.dm

@@ -1,7 +1,7 @@
 //like orange but only checks north/south/east/west for one step
 /proc/cardinalrange(var/center)
 	var/list/things = list()
-	for(var/direction in GLOB.cardinal)
+	for(var/direction in GLOB.cardinals)
 		var/turf/T = get_step(center, direction)
 		if(!T) continue
 		things += T.contents
@@ -50,7 +50,7 @@
 			break
 
 	if(!control_unit)//No other guys nearby look for a control unit
-		for(var/direction in GLOB.cardinal)
+		for(var/direction in GLOB.cardinals)
 		for(var/obj/machinery/power/am_control_unit/AMC in cardinalrange(src))
 			if(AMC.add_shielding(src))
 				break
@@ -114,11 +114,11 @@
 				if(shield.control_unit == control_unit)
 					if(shield.processing)
 						coredirs |= direction
-					if(direction in GLOB.cardinal)
+					if(direction in GLOB.cardinals)
 						dirs |= direction
 
 			else
-				if(istype(machine, /obj/machinery/power/am_control_unit) && (direction in GLOB.cardinal))
+				if(istype(machine, /obj/machinery/power/am_control_unit) && (direction in GLOB.cardinals))
 					var/obj/machinery/power/am_control_unit/control = machine
 					if(control == control_unit)
 						dirs |= direction

code/modules/power/power.dm

@@ -139,7 +139,7 @@
 	var/cdir
 	var/turf/T
 
-	for(var/card in GLOB.cardinal)
+	for(var/card in GLOB.cardinals)
 		T = get_step(loc,card)
 		cdir = get_dir(T,loc)
 
@@ -159,7 +159,7 @@
 	var/cdir
 	var/turf/T
 
-	for(var/card in GLOB.cardinal)
+	for(var/card in GLOB.cardinals)
 		T = get_step(loc,card)
 		cdir = get_dir(T,loc)
 

code/modules/power/smes.dm

@@ -50,7 +50,7 @@
 
 	spawn(5)
 		dir_loop:
-			for(var/d in GLOB.cardinal)
+			for(var/d in GLOB.cardinals)
 				var/turf/T = get_step(src, d)
 				for(var/obj/machinery/power/terminal/term in T)
 					if(term && term.dir == turn(d, 180))