Merge change 23223 into eclair

* changes:
  SensorService: call close_data_source when we have no more sensor clients.
tree: 3b30f6de4118e3658f8c505fe479b87479cc23d4
  1. awt/
  2. camera/
  3. cmds/
  4. include/
  5. libs/
  6. opengl/
  7. vpn/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE