Some fixes to sonic screwdriver and gold chests

Maciej Kasatkin

2012-09-12 14506c477ac69150fd37c80e1571e80fc0ce34fc

 screwdriver.lua

@@ -8,8 +8,7 @@
          local node=minetest.env:get_node(pos)
          local node_name=node.name
          if node.param2==nil  then return end
                    print (node_name)
          -- Get ready to set the param2
                -- Get ready to set the param2
                    local n = node.param2
                    n = n+1
                    if n == 4 then n = 0 end
@@ -17,8 +16,7 @@
                    local meta = minetest.env:get_meta(pos)
                    local meta0 = meta:to_table()
                    node.param2 = n
                    print(node_name)
          minetest.env:set_node(pos,node)
                  minetest.env:set_node(pos,node)
                    meta = minetest.env:get_meta(pos)
                    meta:from_table(meta0)
          local item=itemstack:to_table()