am 5bc21aa0: Merge change 1127 into donut

Merge commit '5bc21aa0671d83e406b46e0431816dea8d9ca5cb'

* commit '5bc21aa0671d83e406b46e0431816dea8d9ca5cb':
  SmsHeader rewrite, in preparation for migration to public API.
tree: c81cea214934a4d2c01be53bb686bd8c2994de94
  1. awt/
  2. camera/
  3. cmds/
  4. im/
  5. include/
  6. libs/
  7. opengl/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE