Modify the file name
Update the Doxygen comment
Update the Doxygen comment and the include guard
Change the name from TETENGO2_CPP11_NOEXCEPT to TETENGO2_STDALT_NOEXCEPT
Change the name from tetengo2::cpp11::as_insertion_iterator to tetengo2::stdalt::as_insertion_iterator
Change the name from TETENGO2_CPP11_LAMBDA_THIS_BUG_WA to TETENGO2_STDALT_LAMBDA_THIS_BUG_WA
Chagne the name from tetengo2::cpp11::thread to tetengo2::stdalt::thread and so on
Correct lint warnings
Copy tetengo2::make_unique() to tetengo2::stdalt::make_unique()
Correct ling warnings
Replace tetengo2::make_unique() to tetengo2::stdalt::make_unique()