mpl::contains, mpl::find_if, mpl::count and mpl::count_if
mpl::less, mpl::lower_bound and mpl::upper_bound
mpl::is_same, mpl::equal, mpl::min_element and mpl::max_element
mpl::copy, mpl::copy_if, mpl::identity and fixed mpl::apply
mpl::for_each
falcon::unpacker and fixed get_contents_file
erased warning (there are still)
small simplification