[jcifs] Samba home shares - possible bug

[eglass1 at comcast.net]

> new SmbFile("smb://server/").listFiles() returns "share1, share2"
> new SmbFile("smb://mike:x@server/").listFiles returns "share1, share2, mike"
> new SmbFile("smb://jim:x@server/").listFiles returns "share1, share2, mike,
> jim"
> 

My educated guess would be that this is due to the fact that we multiplex
multiple sessions over the same transport (although Mike or Chris would
be able to elucidate further).

Eric