Ports elements: Lightweight shared/global components.

code/modules/clothing/ears/_ears.dm

@@ -18,7 +18,7 @@
 
 /obj/item/clothing/ears/earmuffs/ComponentInitialize()
 	. = ..()
-	AddComponent(/datum/component/earhealing)
+	AddElement(/datum/element/earhealing)
 	AddComponent(/datum/component/wearertargeting/earprotection, list(SLOT_EARS))
 
 /obj/item/clothing/ears/headphones

code/modules/mob/living/silicon/robot/robot.dm

@@ -1098,9 +1098,9 @@
 		status_flags &= ~CANPUSH
 
 	if(module.clean_on_move)
-		AddComponent(/datum/component/cleaning)
+		AddElement(/datum/element/cleaning)
 	else
-		qdel(GetComponent(/datum/component/cleaning))
+		RemoveElement(/datum/element/cleaning)
 
 	hat_offset = module.hat_offset
 

code/modules/mob/living/simple_animal/hostile/alien.dm

@@ -168,6 +168,7 @@
 
 /mob/living/simple_animal/hostile/alien/maid/Initialize(mapload)
 	. = ..()
+	AddElement(/datum/element/cleaning)
 
 /mob/living/simple_animal/hostile/alien/maid/AttackingTarget()
 	if(ismovableatom(target))

code/modules/vehicles/pimpin_ride.dm

@@ -14,7 +14,7 @@
 	D.set_riding_offsets(RIDING_OFFSET_ALL, list(TEXT_NORTH = list(0, 4), TEXT_SOUTH = list(0, 7), TEXT_EAST = list(-12, 7), TEXT_WEST = list( 12, 7)))
 
 	if(floorbuffer)
-		AddComponent(/datum/component/cleaning)
+		AddElement(/datum/element/cleaning)
 
 /obj/vehicle/ridden/janicart/Destroy()
 	if(mybag)
@@ -50,7 +50,7 @@
 		floorbuffer = TRUE
 		qdel(I)
 		to_chat(user, "<span class='notice'>You upgrade [src] with the floor buffer.</span>")
-		AddComponent(/datum/component/cleaning)
+		AddElement(/datum/element/cleaning)
 		update_icon()
 	else
 		return ..()