Sync with indev branch, bump version to 0.4.7

RealBadAngel

2013-06-30 8e03d7ded6441b26e9d44102c0cd2ee39f9e90bc

 technic/constructor.lua

@@ -283,6 +283,22 @@
            stack1[1]:take_item()
            inv:set_stack(slot_name, 1, stack1[1])
         elseif def.type == "craft" then
            if def.on_place then
               -- print("deploy_node: item has on_place. trying...")
               local ok, stk = pcall(def.on_place, stack1[1], nil, {
                  -- Fake pointed_thing
                  type = "node",
                  above = pos1,
                  under = { x=pos1.x, y=pos1.y-1, z=pos1.z },
               })
               if ok then
                  -- print("deploy_node: on_place succeeded!")
                  inv:set_stack(slot_name, 1, stk or stack1[1])
                  return
               -- else
                  -- print("deploy_node: WARNING: error while running on_place: "..tostring(stk))
               end
            end
            minetest.item_place_object(stack1[1], nil, {
               -- Fake pointed_thing
               type = "node",