Merge change 599 into donut

* changes:
  Add call to (new) Canvas.freeCaches() in response to low-memory
tree: 81353fd56e648c945020fd67bdb770d9a5edcba4
  1. awt/
  2. camera/
  3. cmds/
  4. im/
  5. include/
  6. libs/
  7. opengl/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE