sane stacks (#18342)

* sane stacks

* .

* .

* .

* -

* clean that up

* .

* .

* fix chat scaling

* readd cords

* .

* guh

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Co-authored-by: Selis <12716288+ItsSelis@users.noreply.github.com>

code/game/objects/items/stacks/tiles/tile_types.dm

@@ -35,6 +35,7 @@
 	if(craftable)
 		material = get_material_by_name("[default_type]")
 		if(!material)
+			stack_trace("Material of type: [default_type] does not exist.")
 			return INITIALIZE_HINT_QDEL
 		if(material) //sanity check
 			recipes = material.get_recipes()
@@ -73,7 +74,7 @@
 	singular_name = "grass floor tile"
 	desc = "A patch of grass like they often use on golf courses."
 	icon_state = "tile_grass"
-	default_type = "grass"
+	default_type = MAT_GRASS
 	force = 1.0
 	throwforce = 1.0
 	throw_speed = 5