SSoverlays for human icons, mostly works

Closer to working 100%

But legitimately /tg/ icons

Move lighting to it's own plane, fix observers

Fix humans layering over other objects incorrectly

Nyaaaaa~

code/modules/admin/verbs/freeze.dm

@@ -26,14 +26,15 @@ var/global/list/frozen_mob_list = list()
 /mob/living/var/frozen = null //used for preventing attacks on admin-frozen mobs
 /mob/living/var/admin_prev_sleeping = 0 //used for keeping track of previous sleeping value with admin freeze
 
-/mob/living/proc/admin_Freeze(var/client/admin)
+/mob/living/proc/admin_Freeze(var/client/admin, skip_overlays = FALSE)
 	if(istype(admin))
 		to_chat(src, "<b><font color= red>You have been frozen by [key_name(admin)]</b></font>")
 		message_admins("<span class='notice'>[key_name_admin(admin)]</span> froze [key_name_admin(src)]")
 		log_admin("[key_name(admin)] froze [key_name(src)]")
 
 	var/obj/effect/overlay/adminoverlay/AO = new
-	src.overlays += AO
+	if(skip_overlays)
+		src.overlays += AO
 
 	anchored = 1
 	frozen = AO
@@ -42,14 +43,15 @@ var/global/list/frozen_mob_list = list()
 	if(!(src in frozen_mob_list))
 		frozen_mob_list += src
 
-/mob/living/proc/admin_unFreeze(var/client/admin)
+/mob/living/proc/admin_unFreeze(var/client/admin, skip_overlays = FALSE)
 	if(istype(admin))
 		to_chat(src, "<b><font color= red>You have been unfrozen by [key_name(admin)]</b></font>")
 		message_admins("<span class='notice'>[key_name_admin(admin)] unfroze [key_name_admin(src)]</span>")
 		log_admin("[key_name(admin)] unfroze [key_name(src)]")
 
 	anchored = 0
-	overlays -= frozen
+	if(skip_overlays)
+		overlays -= frozen
 	frozen = null
 	SetSleeping(admin_prev_sleeping)
 	admin_prev_sleeping = null