Merge pull request #86 from webOS-ports/tofe/stackedcards

Tofe/stackedcards
Add a very simple volume controller item

Doesn't respect muting or key-hold things but that will come later.

Signed-off-by: Simon Busch <morphis@gravedo.de>
Merge pull request #119 from webOS-ports/morphis/volume-control

Add a very simple volume controller item
Use DeviceKeyHandler to react on certain key events

Signed-off-by: Simon Busch <morphis@gravedo.de>
Merge pull request #120 from webOS-ports/morphis/volume-control

Use DeviceKeyHandler to react on certain key events
Implement basic lock screen with the pad method only for now

Signed-off-by: Simon Busch <morphis@gravedo.de>
Merge pull request #121 from webOS-ports/work/lockscreen

Implement basic lock screen with the pad method only for now