-- v6: msvcrt: Fix _strnicmp and _strnicmp_l implementation. msvcrt: Add _mbsnicmp_l implementation msvcrt: Add _mbsncpy_l implementation msvcrt: Add _mbsnbcnt_l implementation msvcrt: Add _mbsnbcmp_l implementation msvcrt: Add _mbsupr_l implementation msvcrt: Fix _mbslwr_s_l implementation msvcrt: Add _mbsbtype_l implementation