bug#9918: 24.0.90; lazy-highlighting in Info mode

[Juri Linkov]

> But now I'd like to fix the original problem you reported.
> I think we should remove `(not isearch-error)' from
> `isearch-lazy-highlight-new-loop'.  This is over-optimization.
> It can't know for sure beforehand whether lazy-highlighting will be
> able to highlight matches even when isearch-error is non-nil.

I installed this fix.

> I propose also to fix the clarity and unambiguousness of final messages

And this one as well.