Processes stay alive after logout

[Shai Berger <shai@platonix.com>]

Hi Debian-KDE,

Does anyone else see processes staying alive after user logout, like I
just reported https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946976 ?

BTW I started noticing this after installing the `needrestart` package,
which notifies of processes running with obsolete libraries after
upgrades. It showed me processes for users whose sessions were long
gone.

Thanks,
	Shai.