KDE 4.3: configuring device actions

[Patrick O'Callaghan]

I wanted to tune the device actions to make Dolphin the first choice
(I've BZ'ed this in the past, see
https://bugs.kde.org/show_bug.cgi?id=164053 and many dupes), but can't
figure it out. Since 4.3 seems to carry on the tradition of not
documenting anything useful*, can anyone enlighten me?

poc

* The settings dialogue is easy to understand, but the legal values for
the various fields are not documented and should be. Better still, the
dialogue should present them as a choice menu, since it already knows to
complain when they aren't legal. This is basic usability.