On Wed, Sep 19, 2012 at 2:31 AM, Rolf Eike Beer <kde@opensource.sf-tec.de> wrote:
> * If all available sessions are unselected,
> presssing "Restore Session" button will behave like "Do not Restore".

What about just disabling "Restore Session" then?

Well, I guess that can be done as well with a bit more code.