bug#19300: 24.4.51; visual-line-mode messes up after-string rendering when it spans all window columns

[Eli Zaretskii]

> Date: Thu, 11 Dec 2014 00:50:48 +0200
> From: Dmitry Gutov <dgutov@yandex.ru>
> CC: 19300-done@debbugs.gnu.org
> 
> The cursor movement also looks fine, except that now that I know about 
> the newline-in-fringe indicator, seems a bit weird that it's only 
> displayed when the window body width is a multiple of a column width.

When we have even 1 pixel after the text, we display the (thin) cursor
there.  I don't see it as weird, but perhaps I'm just used to it.