RFC: move krunnermodel in org.kde.plasma.core

[Marco Martin]

Hi all,
for some reason the krunner model ended up into its own import, that doesn't 
make much sense and causes that tad ov overhead of having one more so.

its real place would be org.kde.plasma.core together the other libplasma 
bindings.

if this is moved today would cause some annoyances but not much, basically is 
madder of deleting
import org.kde.runnermodel
from the qml files that are using it (and make sure they have import 
org.kde.plasma.core that is 99% likely they have already)

the api of the class wouldn't change

it's probably just a couple of places where is used and wasn't really 
documented yet (more on documentation issue later) so change would be fairly 
pailess

opinions? ideas?

Cheers,
Marco Martin