added size fields to statbar hud elements (not doing so is deprecated)

sparkcore/lua/hud.lua

@@ -7,7 +7,8 @@ minetest.register_on_joinplayer(function(player)
     offset = {x =-100, y = -40},
     text = "bar_red.png",
     direction = 0,
-    number = 20
+    number = 20,
+    size = { x=2, y=20 }
   })
   local idy = player:hud_add({
     hud_elem_type = "text",

sparkdebug/lua/multimeter.lua

@@ -26,6 +26,7 @@ minetest.register_on_joinplayer(function(player)
 				offset = {x =-100, y = -40},
 				text = "bar_red.png",
 				direction = 0,
+				size = { x=2, y=20 }, -- looks correct with 2, less is invisble, more is too big :/
 				number = 20
 		})
 		local idy = player:hud_add({