Adds a shortcut to open Power Statistics from the battery indicator. Incredibly useful for laptop users.
Now compatible with the system-monitor extension http://tinyurl.com/sysmon That is, if you use the system-monitor extension and chose to hide the system battery icon in it's preferences. todo: rework placement
Depends on: gnome-power-statistics
https://extensions.gnome.org/extension/175/battery-power-statistics-shortcut/
