Bug#590639: add libzfs

[Petr Salinger <Petr.Salinger@seznam.cz>]

> This patch adds libzfs and related libraries to freebsd-libs:
>
> libzfs
> libavl
> libnvpair
> libuutil
>
> These are all the libraries necessary to build the ZFS tools (zpool
> and zfs). I will provide a patch for freebsd-utils too.

Thanks for your work, but IMO, it does not belong into
source package freebsd-libs. Not all kfreebsd specific libs/utils
should come from freebsd-libs/freebsd-utils source package,
see i.e. ufsutils for UFS filesystem.

Please instead try to prepare new source package zfsutils,
which would produce needed binary packages with both libs and utils.
Please base your work on 8.1 upstream sources, the kernel have been
already uploaded and libs/utils will follow soon, they are prepared
in our SVN.

You also might "Request to join" at [1] and get access
into our SVN [2] and put your work there.

Cheers

	Petr


[1] https://alioth.debian.org/projects/glibc-bsd/
[2] http://svn.debian.org/wsvn/glibc-bsd/trunk/