ftpfs-mini-patch

[Andrew V. Samoilov]

Hello, Jochen!
>   I've modified the vfsutil.c source a bit so I can connect to a ftp
>   server where the username contains the @ symbol. It's really simple...
>   I just changed the strchr into a strrchr. That's all. I hope this
>   mini-patch is helpful to others out there.

There are can be at `@' symbols in password and in path too,
so this patch can break more things.

Regards,
Andrew.