[KDE 4.1 backports] Power Management window: Battery status not updated

[Simon Eugster <simon.eu@gmail.com>]

Hi all,

The Battery status (in percent) won't be updated when the window is
floating on the desktop, as long as the battery icon isn't pressed
again. Also the width of the content is too high; things float out of
the box.

Version 4.1.96+svn911645-0r1

Simon