Merge change 24335 into eclair

* changes:
  use broadcast() instead of signal() when signaling the condition-variable Thread::RequestExitAndWait() is waiting for
tree: a7e251acb1c248951cc51266a06737761bd7e878
  1. awt/
  2. camera/
  3. cmds/
  4. include/
  5. libs/
  6. opengl/
  7. vpn/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE