[Samba] samba 3.3.x vfs_acl_xattr support

[Miguel Medalha]

> The source code package includes a (almost) complete documentation. 
> See there, under docs, the following books:
>
> - Samba3-HOWTO.pdf -- This 965-pages book contains a whole chapter 
> dedicated to vfs modules: Chapter 23 Stackable VFS modules
>
> - Samba3-ByExample.pdf
>
> The HTML versions of the above are also there, under "htmldocs". This 
> directory also contains the man pages in HTML format.
>
> The smb.conf man page contains information about the general use of 
> vfs modules. Most of these also have their own man pages.
>
>

Starting with version 3.3.1, the source code package now contains a man 
page for vfs_acl_xattr:

http://us1.samba.org/samba/ftp/stable/samba-3.3.1.tar.gz