Test Case:     Autodimm brightness blacklists
Categories:    Desktop, KDE, Brightness
Requirements:  KDE Installation, a machine with a supported brightness 
               interface
Depends On:    Test Case #09, #14

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

Be sure that Test Cases #09 and #14 fulfilled on your machine.

Configure KPowersave by follow instructions in test case ##14 (don't 
close the dialog at the end) and additionally do this:
- select/enable the 'Enable scheme-specific blacklis' checkbox
- click on the 'Edit Blacklist...' button
- don't import a blacklist in the following dialog
- add e.g. 'firefox' to the blacklist (input 'firefox' into the field 
  on the left bottom side of the dialog, click on the 'Add' button, 
  close the dialog with okay)
- close the config dialog via the 'OK' button

Case 1: Firefox is not running (don't start/close firefox for this case)
Case 2: Firefox is running (start firefox for this case)

Select now the 'Performance' scheme via the applet menu ('Set Active Scheme' 
--> 'Performance') Now wait the selected time and don't touch mouse, 
keyboard or touchpad within this time.

Expected Results:
============================
Case 1: machine should do autodimm the display brightness after the 
defined time (as in Test Case #618928)

Case 2: as long as one of the programmes in the blacklist (in this example: 
firefox) is running  the machine should not autosuspend after the defined 
time.

If all of the progammes get exited/closed the machine should suspend after 
(almost) the defined time.