am b85c374: Merge change 1155 into donut

Merge commit 'b85c37432b3836fd30c81191425d7e00dcf2082c'

* commit 'b85c37432b3836fd30c81191425d7e00dcf2082c':
  Don't allow negative numbers in ToneGenerator toneType parameter
tree: d86b393c81582c96de28810a84ae4e6b36aa47b8
  1. awt/
  2. camera/
  3. cmds/
  4. im/
  5. include/
  6. libs/
  7. opengl/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE