RE: feature/completions-highlight-modifications e3c5b99 3/6: Add completions-highlight-mode initial implementation.

[Drew Adams]

> I think it might be a good idea to try and bring those two closer to
> each other.  E.g. when cycling, make sure the *Completions* buffer, if
> shown, displays the choices in the order in which they are cycled, and
> highlight the chosen one.

I thought that's what he described.  In any case, that's
what is the case for Icicles.