/atom New() => Initialize() [MDB IGNORE] (#8298)

* Find and replace argless atom New() to Initialize().

* Manual replacement of no-arg New() to Initialize().

* Manually replacing remaining New() overrides.

* Fixing linter issues with now-removed New() args.

* Tidying area init overrides.

* Porting Neb's atom subsystem.

* Trying to isolate init problems.

* Adjusting Init code post-test.

* Merging duplicate Initialize() procs.

* Merge resolution.

code/modules/persistence/graffiti.dm

@@ -14,8 +14,8 @@
 	var/graffiti_age = 0
 	var/author = "unknown"
 
-/obj/effect/decal/writing/New(var/newloc, var/_age, var/_message, var/_author)
-	..(newloc)
+/obj/effect/decal/writing/Initialize(var/ml, var/_age, var/_message, var/_author)
+	. = ..(ml)
 	if(!isnull(_age))
 		graffiti_age = _age
 	if(!isnull(_message))

code/modules/persistence/noticeboard.dm

@@ -185,7 +185,9 @@
 	notices = 5
 	icon_state = "nboard05"
 
-/obj/structure/noticeboard/anomaly/New()
+/obj/structure/noticeboard/anomaly/Initialize()
+	. = ..()
+	
 	var/obj/item/weapon/paper/P = new()
 	P.name = "Memo RE: proper analysis procedure"
 	P.info = "<br>We keep test dummies in pens here for a reason, so standard procedure should be to activate newfound alien artifacts and place the two in close proximity. Promising items I might even approve monkey testing on."