This set of patches enable applications to register watchers in order to
receive final measurements.
[PATCH 1/8] Process characteristic descriptors in thermometer service.
[PATCH 2/8] Get valid range descriptor if it is supported
[PATCH 3/8] Implement D-Bus register watcher function
[PATCH 4/8] Implement D-Bus unregister watcher function
[PATCH 5/8] Enable final measurement indications when first watcher
[PATCH 6/8] Disable final measurements indication when last watcher
[PATCH 7/8] Manage watcher's disconnections from the bus
[PATCH 8/8] Implement D-Bus get properties function