Revert "[MIRROR] /atom New() => Initialize() [MDB IGNORE]"

code/game/objects/items/stacks/marker_beacons.dm

@@ -89,7 +89,7 @@ var/list/marker_beacon_colors = list(
 	var/perma = FALSE
 	var/mapped_in_color
 
-/obj/structure/marker_beacon/Initialize(var/ml, set_color)
+/obj/structure/marker_beacon/New(newloc, set_color)
 	. = ..()
 	if(set_color)
 		picked_color = set_color

code/game/objects/items/stacks/stack.dm

@@ -17,7 +17,7 @@
 	center_of_mass = null
 	var/list/datum/stack_recipe/recipes
 	var/singular_name
-	var/amount = 1
+	VAR_PROTECTED/amount = 1
 	var/max_amount //also see stack recipes initialisation, param "max_res_amount" must be equal to this max_amount
 	var/stacktype //determines whether different stack types can merge
 	var/build_type = null //used when directly applied to a turf