Merge branch 'indev' of git://github.com/RealBadAngel/technic into indev

Vanessa Ezekowitz

2013-04-20 3645c6f48a75650a6152d0311ddf75a761855298

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function get_item_meta (string)
    if string.find(string, "return {") then
        return minetest.deserialize(string)
    else return nil
    end
end
 
function set_item_meta (table)
    return minetest.serialize(table)
end