Adding a runner to KDE

[Jan Gerrit Marker]

> I'm a little busy at the moment but I took a quick look. Quick comment
> though: use const references when passing objects as parameters even
> if most of the classes used are implicitly shared. Also, stick to the
> kdelibs style (http://techbase.kde.org/Policies/Kdelibs_Coding_Style)
> so we can put this in kdeplasma-addons. I'll get back to you asap. :)
I tried to correct this :)

A question:
The playground runner offers 3 actions for every match, but this is only used 
in the "QuickSand" interface. It isn't very good for the standard interface, 
or? Shouldn't it be changed?

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Jan