Merge change I0f9a53d4 into eclair

* changes:
  Set metadata retriever thread group to the caller's group.
tree: 352385d48bbaa2e87dd141f978a2270887260345
  1. awt/
  2. camera/
  3. cmds/
  4. include/
  5. libs/
  6. opengl/
  7. vpn/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE