stone shovel now needs cobble, not stone.

src/main.cpp

@@ -117,6 +117,9 @@ Game content:
   - Uh, is there an active block list somewhere?
 - Player health points
 	- When player dies, throw items on map
+- Cobble to get mossy if near water
+- More slots in furnace source list, so that multiple ingredients
+  are possible.
 
 Documentation:
 --------------

src/server.cpp

@@ -3140,7 +3140,7 @@ void Server::SendInventory(u16 peer_id)
 			if(!found)
 			{
 				ItemSpec specs[9];
-				specs[1] = ItemSpec(ITEM_MATERIAL, CONTENT_STONE);
+				specs[1] = ItemSpec(ITEM_MATERIAL, CONTENT_COBBLE);
 				specs[4] = ItemSpec(ITEM_CRAFT, "Stick");
 				specs[7] = ItemSpec(ITEM_CRAFT, "Stick");
 				if(checkItemCombination(items, specs))