Merge commit '03a6110b4f62e72592b451c05848cfaad8c65324' * commit '03a6110b4f62e72592b451c05848cfaad8c65324': Implement the power-control widget.
Merge commit '03a6110b4f62e72592b451c05848cfaad8c65324' * commit '03a6110b4f62e72592b451c05848cfaad8c65324': Implement the power-control widget.