Fixes bubble/hull shield generators not updating air zones, update_nearby_tiles() cleanup.

code/game/machinery/doors/door.dm

@@ -274,7 +274,7 @@
 /obj/machinery/door/proc/requiresID()
 	return 1
 
-/obj/machinery/door/proc/update_nearby_tiles(need_rebuild)
+/obj/machinery/door/update_nearby_tiles(need_rebuild)
 	if(!air_master)
 		return 0
 
@@ -298,7 +298,7 @@
 	return
 
 /obj/machinery/door/Move(new_loc, new_dir)
-	update_nearby_tiles()
+	//update_nearby_tiles()
 	. = ..()
 	if(width > 1)
 		if(dir in list(EAST, WEST))
@@ -311,4 +311,4 @@
 	update_nearby_tiles()
 
 /obj/machinery/door/morgue
-	icon = 'icons/obj/doors/doormorgue.dmi'
+	icon = 'icons/obj/doors/doormorgue.dmi'

code/game/machinery/doors/windowdoor.dm

@@ -13,18 +13,9 @@
 	explosion_resistance = 5
 	air_properties_vary_with_direction = 1
 
-
-/obj/machinery/door/window/update_nearby_tiles(need_rebuild)
-	if(!air_master)
-		return 0
-
-	air_master.mark_for_update(get_turf(src))
-
-	return 1
-
 /obj/machinery/door/window/New()
 	..()
-
+	update_nearby_tiles()
 	if (src.req_access && src.req_access.len)
 		src.icon_state = "[src.icon_state]"
 		src.base_state = src.icon_state
@@ -33,6 +24,7 @@
 /obj/machinery/door/window/Del()
 	density = 0
 	playsound(src, "shatter", 70, 1)
+	update_nearby_tiles()
 	..()
 
 /obj/machinery/door/window/Bumped(atom/movable/AM as mob|obj)

code/game/objects/effects/effect_system.dm

@@ -695,15 +695,6 @@ steam.start() -- spawns the effect
 		if(air_group) return 0
 		return !density
 
-
-	proc/update_nearby_tiles(need_rebuild)
-		if(!air_master)
-			return 0
-
-		air_master.mark_for_update(get_turf(src))
-
-		return 1
-
 /datum/effect/effect/system/reagents_explosion
 	var/amount 						// TNT equivalent
 	var/flashing = 0			// does explosion creates flash effect?

code/game/objects/structures.dm

@@ -61,6 +61,9 @@
 	if(climbable)
 		verbs += /obj/structure/proc/climb_on
 
+/obj/structure/Del()
+	..()
+
 /obj/structure/proc/climb_on()
 
 	set name = "Climb structure"
@@ -175,4 +178,4 @@
 	if (issilicon(user))
 		user << "<span class='notice'>You need hands for this.</span>"
 		return 0
-	return 1
+	return 1

code/game/objects/structures/inflatable.dm

@@ -34,12 +34,6 @@
 		update_nearby_tiles()
 		..()
 
-	proc/update_nearby_tiles(need_rebuild) //Copypasta from airlock code
-		if(!air_master)
-			return 0
-		air_master.mark_for_update(get_turf(src))
-		return 1
-
 
 
 	CanPass(atom/movable/mover, turf/target, height=0, air_group=0)
@@ -302,4 +296,4 @@
 		new /obj/item/inflatable(src)
 		new /obj/item/inflatable(src)
 		new /obj/item/inflatable(src)
-		new /obj/item/inflatable(src)
+		new /obj/item/inflatable(src)

code/game/objects/structures/mineral_doors.dm

@@ -157,12 +157,6 @@
 				CheckHardness()
 		return
 
-	proc/update_nearby_tiles(need_rebuild) //Copypasta from airlock code
-		if(!air_master)
-			return 0
-		air_master.mark_for_update(get_turf(src))
-		return 1
-
 /obj/structure/mineral_door/iron
 	mineralType = "metal"
 	hardness = 3

code/game/objects/structures/windoor_assembly.dm

@@ -295,11 +295,3 @@ obj/structure/windoor_assembly/Del()
 
 	update_icon()
 	return
-
-/obj/structure/windoor_assembly/proc/update_nearby_tiles(need_rebuild)
-	if(!air_master)
-		return 0
-
-	air_master.mark_for_update(loc)
-
-	return 1

code/game/objects/structures/window.dm

@@ -322,15 +322,6 @@
 	dir = ini_dir
 	update_nearby_tiles(need_rebuild=1)
 
-
-//This proc has to do with airgroups and atmos, it has nothing to do with smoothwindows, that's update_nearby_tiles().
-/obj/structure/window/proc/update_nearby_tiles(need_rebuild)
-	if(!air_master)
-		return 0
-	air_master.mark_for_update(get_turf(src))
-
-	return 1
-
 //checks if this window is full-tile one
 /obj/structure/window/proc/is_fulltile()
 	if(dir & (dir - 1))