Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Allow user to override default port numbers used by communication
protocols. This is very useful for tunneled SMB connections.

MFC after: 4 weeks

Merge from NetBSD rev. 1.3 (drochner): Use getifaddrs(3) instead of
SIOCGIFCONF.

Merge from NetBSD rev. 1.2 (drochner): Do the address calculations inside
the data delivered by SIOCGIFCONF correctly (this isn't a plain array!),
and sort the checks a bit to avoid duplicates in the interface list.

This commit was generated by cvs2svn to compensate for changes in r87866,
which included commits to RCS files with non-trunk default branches.

Import smbfs-1.4.1.

This is Boris Popov's SMB/CIFS file system implementation for FreeBSD.

Obtained from: Boris Popov via ftp://ftp.butya.kz/pub/smbfs/