Merge change 1932 into donut

* changes:
  Qualify a type and add some explanatory comments.
tree: 6c724b8ae809dd67cc52262441562c84aaec016a
  1. MODULE_LICENSE_APACHE2
  2. NOTICE
  3. awt/
  4. camera/
  5. cmds/
  6. im/
  7. include/
  8. libs/
  9. opengl/