Forensics re-destroyed, but better this time.

All lists are LAZYINITLIST, cleaning code is preserved, examine is preserved. We should be back in buisness, but this is just a 'holy fuck finally' commit

code/datums/components/decals/blood.dm

@@ -7,32 +7,6 @@
 	. = ..()
 	RegisterSignal(parent, COMSIG_ATOM_GET_EXAMINE_NAME, .proc/get_examine_name)
 
-/datum/component/decal/blood/generate_appearance(_icon, _icon_state, _dir, _layer, _color)
-	var/obj/item/I = parent
-	I.cut_overlays()
-	if(!_icon)
-		_icon = 'icons/effects/blood.dmi'
-	if(!_icon_state)
-		_icon_state = "itemblood"
-	var/icon = initial(I.icon)
-	var/icon_state = initial(I.icon_state)
-	if(!icon || !icon_state)
-		// It's something which takes on the look of other items, probably
-		icon = I.icon
-		icon_state = I.icon_state
-	var/icon/blood_splatter_icon = icon(initial(I.icon), initial(I.icon_state), , 1)		//we only want to apply blood-splatters to the initial icon_state for each object
-	blood_splatter_icon.Blend("#fff", ICON_ADD) 			//fills the icon_state with white (except where it's transparent)
-	blood_splatter_icon.Blend(icon(_icon, _icon_state), ICON_MULTIPLY) //adds blood and the remaining white areas become transparant
-//	pic = mutable_appearance(blood_splatter_icon, initial(I.icon_state))
-
-	I.blood_splatter_icon = blood_splatter_icon
-	I.blood_overlay = image(I.blood_splatter_icon)
-	I.blood_overlay.color = I.blood_DNA_to_color()
-	I.update_icon()
-	I.add_overlay(I.blood_overlay)
-
-	return TRUE
-
 /datum/component/decal/blood/proc/get_examine_name(datum/source, mob/user, list/override)
 	var/atom/A = parent
 	override[EXAMINE_POSITION_ARTICLE] = A.gender == PLURAL? "some" : "a"