Log Message:
Update ja-samba package to 2.2.12.0.9.1 (2.2.12-ja-1.0beta1).

- Fix security problem up fixed by 2.2.12 and recent problem reported
  by CAN-2004-1154.

- pkgsrc changes:

	* Overhaul pkgsrc structure (as net/samba).
	* Adapt PKG_OPTIONS frame work.
	* Add support for winbind (not tested).
	* Add SAMBA_USER/SAMBA_GROUP for default user.
	* move codepages directory from share/samba to lib/samba.