`qdbus org.kde.krunner /MainApplication quit` became annoying to type. i figured i could make an alias for it or just plop down all 38 LOC it took to recreate my beloved dcopquit in dbus form. given that dcopquit simply evaporated from kdelibs after being part of kde for years, i figure there's no harm in putting this as part of the runtime.

i even put a couple of probably superfluous options in there just to inflate the line count and ameloriate the code for those who might kvetch about it not being generic enough ;)

p.s. QtDBus is a pleasure to use for these things. luv, me.