Merge pull request #16359 from Edan52/gc-tweaks

Simple mob GC Optimisations

code/modules/mining/minebot.dm

@@ -59,6 +59,10 @@
 
 	SetCollectBehavior()
 
+/mob/living/simple_animal/hostile/mining_drone/Destroy()
+	QDEL_NULL(stored_gun)
+	return ..()
+
 /mob/living/simple_animal/hostile/mining_drone/emp_act(severity)
 	adjustHealth(100 / severity)
 	to_chat(src, "<span class='userdanger'>NOTICE: EMP detected, systems damaged!</span>")

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

@@ -312,6 +312,8 @@ GLOBAL_LIST_EMPTY(ts_spiderling_list)
 
 /mob/living/simple_animal/hostile/poison/terror_spider/Destroy()
 	GLOB.ts_spiderlist -= src
+	var/datum/atom_hud/U = GLOB.huds[DATA_HUD_MEDICAL_ADVANCED]
+	U.remove_hud_from(src)
 	handle_dying()
 	return ..()
 

code/modules/mob/mob.dm

@@ -8,6 +8,7 @@
 		spellremove(src)
 	mobspellremove(src)
 	QDEL_LIST(viruses)
+	QDEL_LIST(actions)
 	ghostize()
 	QDEL_LIST_ASSOC_VAL(tkgrabbed_objects)
 	for(var/I in tkgrabbed_objects)
@@ -20,6 +21,7 @@
 			AA.viewers -= src
 		viewing_alternate_appearances = null
 	LAssailant = null
+	runechat_msg_location = null
 	return ..()
 
 /mob/Initialize(mapload)