[RFA/Darwin] Recognize .plt section

[Joel Brobecker]

> > +2018-03-02  Tristan Gingold  <gingold@adacore.com>
> > +
> > +	Pushed by Xavier Roirand <roirand@adacore.com>
> 
> Nowadays, in case of author != commiter, we don't write down the name of
> committer in ChangeLog.  Any reason you do so?  I noticed that you did
> this in several Tristan's patches.

It's something I have been doing on occasions. The idea was that
people working from source packages alone could see who did the push.
But I'm not really attached to it, so this can be skipped if people
prefer.

-- 
Joel