Merge branch 'master' of https://github.com/tgstation/-tg-station into explosive

code/game/objects/effects/decals/Cleanable/aliens.dm

@@ -11,7 +11,7 @@
 	icon_state = "xfloor1"
 	random_icon_states = list("xfloor1", "xfloor2", "xfloor3", "xfloor4", "xfloor5", "xfloor6", "xfloor7")
 	var/list/viruses = list()
-	blood_DNA = list()
+	blood_DNA = list("UNKNOWN DNA" = "X*")
 
 /obj/effect/decal/cleanable/xenoblood/Destroy()
 	for(var/datum/disease/D in viruses)
@@ -63,4 +63,5 @@
 
 /obj/effect/decal/cleanable/blood/xtracks
 	icon_state = "xtracks"
-	random_icon_states = null
+	random_icon_states = null
+	blood_DNA = list("UNKNOWN DNA" = "X*")

code/game/objects/effects/decals/crayon.dm

@@ -12,12 +12,16 @@
 	return
 
 
-/obj/effect/decal/cleanable/crayon/New(location, main = "#FFFFFF", var/type = "rune1", var/e_name = "rune")
+/obj/effect/decal/cleanable/crayon/New(location, main = "#FFFFFF", var/type = "rune1", var/e_name = "rune", var/rotation = 0)
 	..()
 	loc = location
 
 	name = e_name
 	desc = "A [name] drawn in crayon."
-
 	icon_state = type
-	color = main
+
+	var/matrix/M = matrix()
+	M.Turn(rotation)
+	src.transform = M
+
+	color = main