It is very bad for remote systems and servers that they by default suspend after half an hour. I propose it as a release blocker. Seen with gnome-power-manager-3.2.0-1.fc16.i686 . The issue has been fixed upstream, apparently for release with gnome-power-manager-3.2.1 - see https://bugzilla.gnome.org/show_bug.cgi?id=660395
*** This bug has been marked as a duplicate of bug 742685 ***