Fix issues with New and Destroy in NTNet

- New() on atoms needs to call parent.
- Destroy() needs to return a qdel hint.
- Only add yourself to processing in Initialize() to make sure globals are instantiated.

code/modules/modular_computers/NTNet/NTNet_relay.dm

@@ -113,7 +113,7 @@
 	for(var/datum/computer_file/program/ntnet_dos/D in dos_sources)
 		D.target = null
 		D.error = "Connection to quantum relay severed"
-	..()
+	. = ..()
 
 /obj/machinery/ntnet_relay/attackby(var/obj/item/weapon/W as obj, var/mob/user as mob)
 	if(W.is_screwdriver())

code/modules/modular_computers/computers/modular_computer/core.dm

@@ -41,14 +41,14 @@
 /obj/item/modular_computer/proc/install_default_programs()
 	return 1
 
-/obj/item/modular_computer/New()
+/obj/item/modular_computer/Initialize()
 	START_PROCESSING(SSobj, src)
 	install_default_hardware()
 	if(hard_drive)
 		install_default_programs()
 	update_icon()
 	update_verbs()
-	..()
+	. = ..()
 
 /obj/item/modular_computer/Destroy()
 	kill_program(1)

code/modules/modular_computers/file_system/computer_file.dm

@@ -23,7 +23,7 @@ var/global/file_uid = 0
 	if(holder.holder2 && holder.holder2.active_program == src)
 		holder.holder2.kill_program(1)
 	holder = null
-	..()
+	return ..()
 
 // Returns independent copy of this file.
 /datum/computer_file/proc/clone(var/rename = 0)

code/modules/modular_computers/hardware/_hardware.dm

@@ -47,6 +47,7 @@
 	to_chat(user, "Hardware Integrity Test... (Corruption: [damage]/[max_damage]) [damage > damage_failure ? "FAIL" : damage > damage_malfunction ? "WARN" : "PASS"]")
 
 /obj/item/weapon/computer_hardware/New(var/obj/L)
+	..()
 	w_class = hardware_size
 	if(istype(L, /obj/item/modular_computer))
 		holder2 = L

code/modules/modular_computers/hardware/network_card.dm

@@ -97,4 +97,4 @@ var/global/ntnet_card_uid = 1
 /obj/item/weapon/computer_hardware/network_card/Destroy()
 	if(holder2 && (holder2.network_card == src))
 		holder2.network_card = null
-	..()
+	return ..()