am 3ed8b3d: Merge change 1018 into donut

Merge commit '3ed8b3dc42800068951332aea024f9737c25a0ed'

* commit '3ed8b3dc42800068951332aea024f9737c25a0ed':
  If no battery stats are found, return status_unknown
tree: cfb2b2459fca772ec78ef18954d63b096cb50a14
  1. awt/
  2. camera/
  3. cmds/
  4. im/
  5. include/
  6. libs/
  7. opengl/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE