More Initialize() fixes, requires someone to test with DB (#30831)

* Batch 1

/obj/item/storage/firstaid/fire
/obj/structure/bookcase
/obj/item/book/random QDEL, not actually in the logs but returned wrong hint
/obj/effect/landmark/start/wizard QDEL
/obj/effect/landmark/start/wizard
/obj/effect/landmark/start/new_player
/obj/effect/landmark/latejoin
/obj/effect/landmark/xeno_spawn
/obj/effect/landmark/blobstart
/obj/effect/landmark/secequipment
/obj/effect/landmark/prisonwarp
/obj/effect/landmark/ert_spawn
/obj/effect/landmark/holding_facility
/obj/effect/landmark/thunderdome/observe
/obj/effect/landmark/thunderdome/one
/obj/effect/landmark/thunderdome/two
/obj/effect/landmark/thunderdome/admin

* Batch 2

/obj/machinery/computer/operating
/obj/machinery/computer/telecrystals/uplinker
/obj/item/card/id/centcom
/obj/item/card/id/syndicate
/obj/item/card/id/captains_spare
/obj/item/card/id/ert
/obj/item/card/id/ert/Security
/obj/item/card/id/ert/Engineer
/obj/item/card/id/ert/Medical
/obj/structure/trap
/obj/machinery/magnetic_controller
/obj/item/storage/toolbox
/obj/structure/table

* Batch 3

/obj/machinery/vending/snack/random
/obj/machinery/vending/cola/random
/obj/machinery/computer/pod
/obj/machinery/computer/message_monitor
/obj/machinery/computer/atmos_control
/obj/item/implanter
/obj/item/implantcase
/obj/item/construction
/turf/open/floor/grass
/turf/open/floor/grass/snow/basalt
/turf/open/floor/grass/fakebasalt
/turf/open/floor/carpet
/turf/open/floor/fakespace
/turf/open/floor/light
/turf/open/floor/mineral
/turf/open/floor/mineral/abductor
/turf/open/floor/circuit
/turf/open/floor/clockwork
/turf/open/floor/plating
/turf/open/floor/engine/cult

* Batch 4

/obj/item/storage/backpack/satchel/flat
/obj/item/storage/backpack/satchel/flat/secret
/turf/closed/indestructible/fakeglass
/turf/closed/mineral/random
/turf/closed/mineral/gibtonite
/turf/closed/mineral
/turf/open/floor
/obj/effect/spawner/lootdrop

* Batch 5

/obj/effect/spawner/lootdrop/maintenance
/obj/effect/spawner/lootdrop/costume
/obj/item/toy/eightball/broken
/obj/item/toy/eightball
/obj/item/toy/eightball/haunted
/obj/item/device/electropack
/obj/item/restraints/legcuffs/beartrap
/obj/machinery/airlock_sensor
/obj/item/storage/box/ingredients

* Batch 6

/mob/living/simple_animal/hostile/carp/ranged
/obj/structure/lattice/clockwork
/obj/structure/lattice/clockwork/large
/obj/structure/lattice/catwalk/clockwork
/mob/living/simple_animal/hostile/mushroom
/mob/living/carbon/alien
/mob/living/carbon/alien/larva
/mob/living/carbon/alien/humanoid
/mob/living/carbon/alien/humanoid/drone
/mob/living/carbon/alien/humanoid/royal/praetorian
/mob/living/carbon/alien/humanoid/sentinel

code/modules/events/holiday/xmas.dm

@@ -88,7 +88,7 @@
 	..()
 	if(FESTIVE_SEASON in SSevents.holidays)
 		new tree(get_turf(src))
-	qdel(src)
+	return INITIALIZE_HINT_QDEL
 
 /obj/effect/landmark/xmastree/rdrod
 	name = "festivus pole spawner"

code/modules/events/wizard/magicarp.dm

@@ -43,7 +43,7 @@
 	
 /mob/living/simple_animal/hostile/carp/ranged/Initialize()
 	projectiletype = pick(allowed_projectile_types)
-	..()
+	. = ..()
 
 /mob/living/simple_animal/hostile/carp/ranged/chaos
 	name = "chaos magicarp"

code/modules/library/lib_items.dm

@@ -25,7 +25,7 @@
 
 
 /obj/structure/bookcase/Initialize(mapload)
-	..()
+	. = ..()
 	if(!mapload)
 		return
 	state = 2

code/modules/library/random_books.dm

@@ -1,18 +1,18 @@
 /obj/item/book/manual/random/Initialize()
-	. = ..()
+	..()
 	var/static/banned_books = list(/obj/item/book/manual/random, /obj/item/book/manual/nuclear, /obj/item/book/manual/wiki)
 	var/newtype = pick(subtypesof(/obj/item/book/manual) - banned_books)
 	new newtype(loc)
-	qdel(src)
+	return INITIALIZE_HINT_QDEL
 
 /obj/item/book/random
 	var/amount = 1
 	var/category = null
 
 /obj/item/book/random/Initialize()
-	. = ..()
+	..()
 	create_random_books(amount, src.loc, TRUE, category)
-	qdel(src)
+	return INITIALIZE_HINT_QDEL
 
 /obj/item/book/random/triple
 	amount = 3

code/modules/mob/living/carbon/alien/alien.dm

@@ -39,7 +39,7 @@
 
 	create_internal_organs()
 
-	..()
+	. = ..()
 
 /mob/living/carbon/alien/create_internal_organs()
 	internal_organs += new /obj/item/organ/brain/alien

code/modules/mob/living/carbon/alien/humanoid/caste/drone.dm

@@ -8,7 +8,7 @@
 
 /mob/living/carbon/alien/humanoid/drone/Initialize()
 	AddAbility(new/obj/effect/proc_holder/alien/evolve(null))
-	..()
+	. = ..()
 
 
 /mob/living/carbon/alien/humanoid/drone/create_internal_organs()

code/modules/mob/living/carbon/alien/humanoid/caste/praetorian.dm

@@ -13,7 +13,7 @@
 
 	AddSpell(new /obj/effect/proc_holder/spell/aoe_turf/repulse/xeno(src))
 	AddAbility(new /obj/effect/proc_holder/alien/royal/praetorian/evolve())
-	..()
+	. = ..()
 
 /mob/living/carbon/alien/humanoid/royal/praetorian/create_internal_organs()
 	internal_organs += new /obj/item/organ/alien/plasmavessel/large

code/modules/mob/living/carbon/alien/humanoid/caste/sentinel.dm

@@ -8,7 +8,7 @@
 
 /mob/living/carbon/alien/humanoid/sentinel/Initialize()
 	AddAbility(new /obj/effect/proc_holder/alien/sneak)
-	..()
+	. = ..()
 
 /mob/living/carbon/alien/humanoid/sentinel/create_internal_organs()
 	internal_organs += new /obj/item/organ/alien/plasmavessel

code/modules/mob/living/carbon/alien/humanoid/humanoid.dm

@@ -23,7 +23,7 @@
 //This is fine right now, if we're adding organ specific damage this needs to be updated
 /mob/living/carbon/alien/humanoid/Initialize()
 	AddAbility(new/obj/effect/proc_holder/alien/regurgitate(null))
-	..()
+	. = ..()
 
 /mob/living/carbon/alien/humanoid/movement_delay()
 	. = ..()

code/modules/mob/living/carbon/alien/larva/larva.dm

@@ -22,7 +22,7 @@
 
 	AddAbility(new/obj/effect/proc_holder/alien/hide(null))
 	AddAbility(new/obj/effect/proc_holder/alien/larva_evolve(null))
-	..()
+	. = ..()
 
 /mob/living/carbon/alien/larva/create_internal_organs()
 	internal_organs += new /obj/item/organ/alien/plasmavessel/small/tiny

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

@@ -60,7 +60,7 @@
 	cap_color = rgb(rand(0, 255), rand(0, 255), rand(0, 255))
 	UpdateMushroomCap()
 	health = maxHealth
-	..()
+	. = ..()
 
 /mob/living/simple_animal/hostile/mushroom/adjustHealth(amount, updating_health = TRUE, forced = FALSE) //Possibility to flee from a fight just to make it more visually interesting
 	if(!retreat_distance && prob(33))