Update every initialize() proc to return an initialize hint.

* Yes, all of them.
* Also did a few corrections to redundant New() and broken Destroy() along the way
* Renamed the turf_initializer.initialize() proc to InitializeTurf to avoid confusion.
* Subsumed /area/proc/initialize into /atom/proc/initialize() - Made /area's LateInitialize to get same behavior as before.

code/datums/mind.dm

@@ -503,53 +503,53 @@
 
 //slime
 /mob/living/simple_animal/slime/mind_initialize()
-	..()
+	. = ..()
 	mind.assigned_role = "slime"
 
 /mob/living/carbon/alien/larva/mind_initialize()
-	..()
+	. = ..()
 	mind.special_role = "Larva"
 
 //AI
 /mob/living/silicon/ai/mind_initialize()
-	..()
+	. = ..()
 	mind.assigned_role = "AI"
 
 //BORG
 /mob/living/silicon/robot/mind_initialize()
-	..()
+	. = ..()
 	mind.assigned_role = "Cyborg"
 
 //PAI
 /mob/living/silicon/pai/mind_initialize()
-	..()
+	. = ..()
 	mind.assigned_role = "pAI"
 	mind.special_role = ""
 
 //Animals
 /mob/living/simple_animal/mind_initialize()
-	..()
+	. = ..()
 	mind.assigned_role = "Animal"
 
 /mob/living/simple_animal/corgi/mind_initialize()
-	..()
+	. = ..()
 	mind.assigned_role = "Corgi"
 
 /mob/living/simple_animal/shade/mind_initialize()
-	..()
+	. = ..()
 	mind.assigned_role = "Shade"
 
 /mob/living/simple_animal/construct/builder/mind_initialize()
-	..()
+	. = ..()
 	mind.assigned_role = "Artificer"
 	mind.special_role = "Cultist"
 
 /mob/living/simple_animal/construct/wraith/mind_initialize()
-	..()
+	. = ..()
 	mind.assigned_role = "Wraith"
 	mind.special_role = "Cultist"
 
 /mob/living/simple_animal/construct/armoured/mind_initialize()
-	..()
+	. = ..()
 	mind.assigned_role = "Juggernaut"
 	mind.special_role = "Cultist"