-- v3: ucrtbase: Enable utf8 support. msvcrt: Prepare remaining process creation functions to handle utf-8 encoded arguments. msvcrt: Prepare _execle to handle utf-8 encoded arguments. msvcrt: Prepare _spawnl to handle utf-8 encoded arguments. msvcrt: Prepare _loaddll to handle utf-8 encoded path. msvcrt: Prepare freopen to handle utf-8 encoded path. msvcrt: Prepare _sopen_dispatch to handle utf-8 encoded path. msvcrt: Return error on NULL path parameter in _wsopen_dispatch. msvcrt: Add putenv() utf-8 tests.