[Bug 35247] mixer doesn't finish after logout

[Germán Poo-Caamaño]

Public bug reported:
https://launchpad.net/malone/bugs/35247

Affects: gnome-applets (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
When the session is finished by the user, the mixer does not finish.
Then, gnome-panel remains running.  When the same user try to start a
new session, gnome-panel complains there is another gnome-panel running
without offer any solution.

The solution, obviously is go to a terminal and kill the mixer_applet2
(or gnome-panel) by hand; which is sad from the user point of view.

Ubuntu Dapper, gnome-applets 2.14.0-0ubuntu3.