bug#28945: 25.2; desktop auto save timer does not work

[Eli Zaretskii]

> From: Richard Stallman <rms@gnu.org>
> CC: pe.neidhardt@googlemail.com, 28945@debbugs.gnu.org
> Date: Tue, 24 Oct 2017 17:46:29 -0400
> 
> Standard Emacs auto saving used to save every N characters of keyboard
> input, as well as after a certain amount of idleness.  Has this
> feature been taken out?

No, this is still as it always was.  But we are not talking about
auto-saving the buffers being edited, we are talking about auto-saving
the session via desktop.el.