am 10dde211: merge from open-source master

Merge commit '10dde211457417aa1392cc3a5457728c84ed0d2f'

* commit '10dde211457417aa1392cc3a5457728c84ed0d2f':
  Remove top panel in alert dialog if empty.
tree: fa3cdc3fc7f4cc608da24e178bfea63c7824f8bb
  1. awt/
  2. camera/
  3. cmds/
  4. include/
  5. libs/
  6. opengl/
  7. vpn/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE