Arranges lots of things into planes (#5072)

* Rearranges a billion things into planes

* Make cryotubes fancy

* Update Travis

* Fix hiding logic

code/modules/spells/aoe_turf/conjure/conjure.dm

@@ -56,7 +56,8 @@ How they spawn stuff is decided by behaviour vars, which are explained below
 		animation.density = 0
 		animation.anchored = 1
 		animation.icon = 'icons/effects/effects.dmi'
-		animation.layer = 3
+		animation.plane = OBJ_PLANE
+		animation.layer = ABOVE_JUNK_LAYER
 		animation.master = summoned_object
 
 		for(var/varName in newVars)

code/modules/spells/targeted/ethereal_jaunt.dm

@@ -26,7 +26,8 @@
 			animation.density = 0
 			animation.anchored = 1
 			animation.icon = 'icons/mob/mob.dmi'
-			animation.layer = 5
+			animation.plane = MOB_PLANE
+			animation.layer = ABOVE_MOB_LAYER
 			animation.master = holder
 			target.ExtinguishMob()
 			if(target.buckled)