(Partially) Fixes Out Of Memory crashes (#17043)

* Fixes massive memory leak

* Brain Runtime Fix

* There was no reason for this to be a spawn(0)

And no I didn't spawn with no blood - https://i.imgur.com/vPizqCD.png

* Fixes deadringer not properly deathgasping the right entity

* Wounds properly get delted off destroyed limbs

* Update vorestation.dme

* Runtime fix & DNA lock fix

* More qdels

* qdel

* comment out

code/modules/client/preferences.dm

@@ -314,6 +314,8 @@ var/list/preferences_datums = list()
 	else if(href_list["close"])
 		// User closed preferences window, cleanup anything we need to.
 		clear_character_previews()
+		if(GLOB.mannequins[client_ckey])
+			qdel_null(GLOB.mannequins[client_ckey])
 		return 1
 	else
 		return 0