Merge change 1881 into donut

* changes:
  WifiService: Wifi power management change
tree: d636adb4fdda5973e9ae3acef536ab7a8c08d2e7
  1. awt/
  2. camera/
  3. cmds/
  4. im/
  5. include/
  6. libs/
  7. opengl/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE