[gnome-bluetooth] (11 commits) ...settings-widget: Print the object path in debug if name is not set

[Bastien Nocera <hadess src gnome org>]

Summary of changes:

  7e33b00... lib: Remove DiscoveryFilter fallback code (*)
  5f9f962... lib: Add guards to helper functions (*)
  bd05e0a... lib: Add wrapper for CancelPairing() device method (*)
  f11bb26... lib: Add guard to bluetooth_client_setup_device() (*)
  2c236be... lib: Make setting discovery asynchronous (*)
  32dcfd5... agent: Fix user_data for DisplayPincode callback (*)
  6116848... settings-widget: Use g_auto* in a few more instances (*)
  1847711... settings-widget: Print connection error in debug output (*)
  7f08a4a... settings-widget: Make the "Cancel" button work when pairing (*)
  fa05635... settings-widget: Make device connection cancellable (*)
  9299784... settings-widget: Print the object path in debug if name is  (*)

(*) This commit already existed in another branch; no separate mail sent