Re: refactor ownercheck and aclcheck functions

>
> After considering this again, I decided to brute-force this and get rid
> of all the trivial wrapper functions and also several of the special
> cases.  That way, there is less confusion at the call sites about why
> this or that style is used in a particular case.  Also, it now makes
> sure you can't accidentally use the generic functions when a particular
> one should be used.
>

+1

However, the aclcheck patch isn't applying for me now. That patch modifies
37 files, so it's hard to say just which commit conflicts.