/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/research/message_server.dm

@@ -69,17 +69,15 @@ var/global/list/obj/machinery/message_server/message_servers = list()
 			//Messages having theese tokens will be rejected by server. Case sensitive
 	var/spamfilter_limit = MESSAGE_SERVER_DEFAULT_SPAM_LIMIT	//Maximal amount of tokens
 
-/obj/machinery/message_server/New()
+/obj/machinery/message_server/Initialize()
 	message_servers += src
 	decryptkey = GenerateKey()
 	send_pda_message("System Administrator", "system", "This is an automated message. The messaging system is functioning correctly.")
-	..()
-	return
+	. = ..()
 
 /obj/machinery/message_server/Destroy()
 	message_servers -= src
-	..()
-	return
+	. = ..()
 
 /obj/machinery/message_server/examine(mob/user, distance, infix, suffix)
 	. = ..()
@@ -261,10 +259,10 @@ var/obj/machinery/blackbox_recorder/blackbox
 	var/list/datum/feedback_variable/feedback = new()
 
 	//Only one can exist in the world!
-/obj/machinery/blackbox_recorder/New()
-	if(blackbox)
-		if(istype(blackbox,/obj/machinery/blackbox_recorder))
-			qdel(src)
+/obj/machinery/blackbox_recorder/Initialize()
+	. = ..()
+	if(istype(blackbox,/obj/machinery/blackbox_recorder))
+		return INITIALIZE_HINT_QDEL
 	blackbox = src
 
 /obj/machinery/blackbox_recorder/Destroy()