Life refactor (#13471)

* Life Refactor WIP

* part 2

* part 3

* runtime fix

* newlines

* tweaks

* perspective checks

* fixes

* remote view tweaks

* more fixes

* robot fixes

* better updating

* cleaned up icon procs

* less proc call overhead

* performance gains

* more optimization

* shorter lists, removal of unecesary code

* gene OOP and dna styling cleanup

* oops

* axe disabilities

* typeless loop

* various tweaks and fixes

* brain checks

* runtime fixes

* cryo vision fixes

code/modules/mob/language.dm

@@ -619,7 +619,7 @@
 			var/message_start_dead = "<i><span class='game say'>[name], <span class='name'>[speaker.name] ([ghost_follow_link(speaker, ghost=M)])</span>"
 			M.show_message("[message_start_dead] [message_body]", 2)
 
-	for(var/mob/living/S in GLOB.living_mob_list)
+	for(var/mob/living/S in GLOB.alive_mob_list)
 		if(drone_only && !istype(S,/mob/living/silicon/robot/drone))
 			continue
 		else if(isAI(S))