Nothing Here

code/__DEFINES/maths.dm

@@ -226,5 +226,3 @@
 #define FORCE_BOOLEAN(x) ((x)? TRUE : FALSE)
 
 #define TILES_TO_PIXELS(tiles)			(tiles * PIXELS)
-
-#define CLAMP(CLVALUE,CLMIN,CLMAX) clamp(CLVALUE, CLMIN, CLMAX)

code/__HELPERS/_lists.dm

@@ -522,10 +522,8 @@
 		used_key_list[input_key] = 1
 	return input_key
 
-#if DM_VERSION > 513
-#error Remie said that lummox was adding a way to get a lists
-#error contents via list.values, if that is true remove this
-#error otherwise, update the version and bug lummox
+#if DM_VERSION < 513
+#error For the love of god do not compile the server below 513
 #endif
 //Flattens a keyed list into a list of it's contents
 /proc/flatten_list(list/key_list)
@@ -578,4 +576,4 @@
 	var/list/ret = list()
 	for(var/key in input)
 		ret += key
-	return ret
+	return ret

code/__HELPERS/unsorted.dm

@@ -444,11 +444,8 @@ Turf and target are separate in case you want to teleport some distance from a t
 	var/y = min(world.maxy, max(1, A.y + dy))
 	return locate(x,y,A.z)
 
-#if DM_VERSION > 513
-#warn if you're getting this warning it means 513 is stable
-#warn and you should remove this tidbit
-#endif
 #if DM_VERSION < 513
+#warn what the fuck are you doing? Compile on 513+ not below.
 /proc/arctan(x)
 	var/y=arcsin(x/sqrt(1+x*x))
 	return y
@@ -1616,4 +1613,4 @@ GLOBAL_DATUM_INIT(dview_mob, /mob/dview, new)
 		if(190)
 			return "."
 		if(189)
-			return "-"
+			return "-"

code/game/area/Space_Station_13_areas.dm

@@ -1375,3 +1375,8 @@ NOTE: there are two lists of areas in the end of this file: centcom and station
 /area/crew_quarters/fitness/pool
 	name = "Pool Area"
 	icon_state = "pool"
+
+/area/xenoarch/nothinghere
+	name = "Nothing Here"
+	icon_state = "yellow"
+	ambientsounds = SPOOKY