Invalid properties names

[Davide Bettio]

Hi,

It seems that according to dbus specs dashes aren't allowed, so all the 
properties have wrong names (like daemon-version).
According to the specs, «Interface, signal, method, and property names are 
"WindowsStyleCaps", note that the first letter is capitalized, unlike Java».
I suggest you to change all properties names otherwise KDE will not be able to 
use devicekit because Qt can't handle property names that contains dashes.

Bye,
Davide Bettio.