Test Case:     React on lid close
Categories:    Desktop, KDE, 
Requirements:  KDE Installation, a machine with a lid (Laptop)
Depends On:    Test Case 

Action:
============================
Start KDE as normal user, check if KPowersave is running (check for the 
KPowersave icon in the taskbar, or "ps aux | grep KPowersave").

Check if the machine has a lid device (search in lshal for button.type=lid)

Start on a console: 'lshal -m'.

Close the lid/ the laptop.

Expected Results:
============================
The desktop session should get locked. On the lid open event the session 
should be locked and after some seconds you should normally see the login 
screen/dialog.