[macports-base] 02/03: Add 'rleaves' alias

[Rainer Müller]

On 2017-12-15 13:12, Joshua Root wrote:
> After some more time with this change I found another reason to dislike
> it. Since 'leaves' now contains a mix of ports with dependents and
> without, you can't always just uninstall a single port from the list.
> 
> I understand this new "all the stuff that can be removed" set is useful,
> but I want my leaves back.

Okay. So let's keep both 'leaves' and 'rleaves'. That also solves the
naming problem, I guess.

I am going to revert my changes and restore what Dan had submitted in
the pull request.

Rainer