Persistent Trash/Dirt/Graffiti/Notices (#7337)

* Port Trash/Writing Persistence from World

* stuff beyond straight portin

* Fixed admin menu

* Config, cigbutts, blood exceptions, offices....

* mapped butts

code/modules/mob/living/silicon/robot/drone/drone_items.dm

@@ -466,7 +466,7 @@
 
 	for(var/obj/W in T)
 		//Different classes of items give different commodities.
-		if(istype(W,/obj/item/weapon/cigbutt))
+		if(istype(W,/obj/item/trash/cigbutt))
 			if(plastic)
 				plastic.add_charge(500)
 		else if(istype(W,/obj/effect/spider/spiderling))

code/modules/mob/living/silicon/robot/robot_items.dm

@@ -296,7 +296,7 @@
 // Copied over from paper's rename verb
 // see code\modules\paperwork\paper.dm line 62
 
-/obj/item/weapon/pen/robopen/proc/RenamePaper(mob/user as mob,obj/paper as obj)
+/obj/item/weapon/pen/robopen/proc/RenamePaper(mob/user, obj/item/weapon/paper/paper)
 	if ( !user || !paper )
 		return
 	var/n_name = sanitizeSafe(input(user, "What would you like to label the paper?", "Paper Labelling", null)  as text, 32)
@@ -306,6 +306,7 @@
 	//n_name = copytext(n_name, 1, 32)
 	if(( get_dist(user,paper) <= 1  && user.stat == 0))
 		paper.name = "paper[(n_name ? text("- '[n_name]'") : null)]"
+		paper.last_modified_ckey = user.ckey
 	add_fingerprint(user)
 	return