Removed turf_animation for now, ported vg hasproximity optimisation. Rewrite and refactor of how turfs handle icon updates, edge smoothing and

construction/deconstruction. Major map rework/changes.

code/game/objects/items/devices/transfer_valve.dm

@@ -9,6 +9,7 @@
 	var/mob/attacher = null
 	var/valve_open = 0
 	var/toggle = 1
+	flags = PROXMOVE
 
 /obj/item/device/transfer_valve/proc/process_activation(var/obj/item/device/D)
 
@@ -69,7 +70,7 @@
 
 /obj/item/device/transfer_valve/attack_self(mob/user as mob)
 	ui_interact(user)
-	
+
 /obj/item/device/transfer_valve/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1)
 
 	// this is the data which will be sent to the ui
@@ -80,7 +81,7 @@
 	data["valveOpen"] = valve_open ? 1 : 0
 
 	// update the ui if it exists, returns null if no ui is passed/found
-	ui = nanomanager.try_update_ui(user, src, ui_key, ui, data, force_open)	
+	ui = nanomanager.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
 		// the ui does not exist, so we'll create a new() one
         // for a list of parameters and their descriptions see the code docs in \code\modules\nano\nanoui.dm