Merge pull request #4707 from Cerebulon/virologyRetoothing

Gives Virology teeth again

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

@@ -247,3 +247,9 @@ var/global/list/image/splatter_cache=list()
 /obj/effect/decal/cleanable/mucus/New()
 	spawn(DRYING_TIME * 2)
 		dry=1
+
+//This version should be used for admin spawns and pre-mapped virus vectors (e.g. in PoIs), this version does not dry
+/obj/effect/decal/cleanable/mucus/mapped/New()
+	...()
+	virus2 = new /datum/disease2/disease
+	virus2.makerandom()

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

@@ -100,6 +100,7 @@
 	icon = 'icons/effects/blood.dmi'
 	icon_state = "vomit_1"
 	random_icon_states = list("vomit_1", "vomit_2", "vomit_3", "vomit_4")
+	var/list/datum/disease2/disease/virus2 = list()
 
 /obj/effect/decal/cleanable/tomato_smudge
 	name = "tomato smudge"