Tweak battery usage to match red lines.

Most of this is done, the main thing missing is the color
of the bars which seems like a framework issue.

Note that this introduces a change to the global theme
making colorControlActivated the specified blue color,
which impacts all of the settings UI.  (Except apparently
progress bars, and thus the bug.)

Change-Id: I4a5ca8c3b94dc23b8f065f60fe697ee0e76ff47d