Incomplete logout panel

[gb spam]

> > > My logout panel only contains one option: "End Current Session". Is it
> > > possible to have more options like "Shutdown"?
> >
> > Are you using KDE with the default display manager?  If so, you'll
> > need to switch to using the KDE display manager.
> 
> Thanks. Yes, I am using KDE. How can I switch the KDE display manager?

As root:

cat > /etc/sysconfig/desktop << EOF
DESKTOP="KDE"
DISPLAYMANAGER="KDE"
EOF

You will need to restart X afterwards (not just log out).