#2 couldnt re-package a existed archive file

[Feng Lin Huo Shan]

When you were going to re-package a book which had had
a existed archive file, you would be warning there was
a parse error in /include/tar.php:

"there was a parse error at line 512 in tar.php"

In the fact, this wasnt a parse error, but a misplay
to use a missing function.

Now, you should download this file on this page, and
covered the
original file with this file.

NOTICE: this file is only for v2.0.1, and in further
versions, it would be modified for more functionalities.

[Feng Lin Huo Shan]

new archive.php for v2.0.1