Extract all files from zip without knowing their names.

```
 Hi.I wonder if it is possible to extract everything from the .zip without knowing compressed files names.
I mean,this method:

    mz_zip_reader_extract_file_to_file

asks for file names to extract.But if the .zip was created somewhere else I 
have no idea of those names.

Thanks.



```

Original issue reported on code.google.com by `michael....@idomoo.com` on 14 Oct 2014 at 3:02
