fix grinding recipes and craft recipe for tool workshop

RealBadAngel

2013-04-05 8d092c9ec89e9c8dc2b5f7badc1560734a046dd8

 technic/frames.lua

@@ -373,8 +373,8 @@
   end
   for _,obj in ipairs(objects) do
      obj:setpos(addVect(obj:getpos(),vect))
      if obj:get_luaentity().name == "pipeworks:tubed_item" then
         le=obj:get_luaentity()
      le=obj:get_luaentity()
      if le and le.name == "pipeworks:tubed_item" then
         le.start_pos=addVect(le.start_pos,vect)
      end
   end