Enhance VFS rename op to rename AppleDouble file

[Frank Lahm]

Hi,

2011/10/8 Frank Lahm <franklahm at googlemail.com>:
> 2011/9/22 Frank Lahm <franklahm at googlemail.com>:
>> 2011/9/21 Volker Lendecke <Volker.Lendecke at sernet.de>:
>>> On Wed, Sep 21, 2011 at 09:48:54AM +0200, Frank Lahm wrote:
>>>> 2011/8/24 Frank Lahm <franklahm at googlemail.com>:
>>>> > wanted to bring this to your attention:
>>>> > <https://bugzilla.samba.org/show_bug.cgi?id=8398>
>>>>
>>>> any additional comments here ? Anything preventing a commit ? Thanks!
>>>
>>> Well, the become_root() as far as I can see is still in.
>>
>> Ok, as I'm not receiving direct response to my reasoning in the bug
>> report, I've modified the patch to call rename without becoming root.
>>
>>> This might be a reason not to put this patch in.
>>
>> Thanks for taking time.
>
> *ping*
>
> Thanks!

please review and possibly commit. I can't really continue my work on
the Netatalk VFS module without this being committed first.

Thanks!
-f