Log Message:
Updated dbus to 1.10.22.

D-Bus 1.10.22 (2017-07-27)
==

The “roof terrace” release.

Fixes:

• dbus_message_iter_append_basic() no longer leaks memory if it fails to
  append a file descriptor to a message. (fd.o #101568, Simon McVittie)

• dbus_message_iter_open_container() no longer leaks memory if it runs out
  of memory. (fd.o #101568, Simon McVittie)

• dbus_message_append_args_valist() no longer leaks memory if given an
  unsupported type. This situation is still considered to be a programming
  error which needs to be corrected by the user of libdbus.
  (fd.o #101568, Simon McVittie)

• Wrap test-pending-call-disconnected with dbus-run-session so that it can
  pass in environments that are not already running a D-Bus session bus,
  fixing a build-time test regression in 1.10.20
  (fd.o #101698, Simon McVittie)

• Ensure that tests fail if they would otherwise have tried to connect to
  the real session bus (fd.o #101698, Simon McVittie)

• Make build-time tests cope with finding Python 3, but not Python 2
  (fd.o #101716, Simon McVittie)