Committing some of SuperSayu's misc patches: http://forums.nanotrasen.com/viewtopic.php?f=16&t=11671

* Smart fridge smartly shows (x5)(x10)(x25)(All) vend options based on quantity stored
* Gateway fix: When the away mission gate is calibrated, you will come out facing south. Matters somewhat when walking through in an exosuit. Also one pedantic text edit.
* Drink volume estimation:
* * Moved "half-full" to 26%-66% rather than 25%-49%
* * Moved "almost full" to 67%-90% rather than 50%-111% (1/.9)

Also removed /obj/item/weapon/directions and /obj/item/weapon/paperscrap.
They've been replaced by /obj/item/weapon/paper/crumpled and /obj/item/weapon/paper/crumpled/bloody.
Updated 2.1.0 and all away missions.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@5497 316c924e-a436-60f5-8080-3fe189b3f50e

code/modules/awaymissions/gateway.dm

@@ -120,6 +120,7 @@ obj/machinery/gateway/centerstation/process()
 	if(!awaygate)	return
 	if(awaygate.calibrated)
 		M.loc = get_step(awaygate.loc, SOUTH)
+		M.dir = SOUTH
 		return
 	else
 		var/obj/effect/landmark/dest = pick(awaydestinations)
@@ -230,6 +231,6 @@ obj/machinery/gateway/centerstation/process()
 			user << "\black The gate is already calibrated, there is no work for you to do here."
 			return
 		else
-			user << "\blue <b>Recalibration successful!</b>: \black This gates systems have been fine tuned, travel to this gate will now be on target."
+			user << "\blue <b>Recalibration successful!</b>: \black This gate's systems have been fine tuned.  Travel to this gate will now be on target."
 			calibrated = 1
 			return