Merge pull request #22 from kpoppel/master

kpoppel

2013-06-04 63cc81ea677322ac3a97180f3920cc6d8e3eb954

 item_drop/item_entity.lua

@@ -109,7 +109,7 @@
         return
      end
      
      if minetest.registered_nodes[name].liquidtype == "flowing" then
      if minetest.registered_nodes[name] and minetest.registered_nodes[name].liquidtype == "flowing" then
         get_flowing_dir = function(self)
            local pos = self.object:getpos()
            local param2 = minetest.env:get_node(pos).param2