dbus 1.2.3 "I'm a puppy too" released

[Colin Walters]

http://dbus.freedesktop.org/releases/dbus/dbus-1.2.3.tar.gz
commit 4fb160094526f57a7cc44deb63ba0f2c76f0384f

Contributors to this release: Scott James Remnant, Ray Strode, Colin
Walters, Marc Brockschmidt, John (J5) Palmieri, Thiago Macieira, simon
zheng.

* New UpdateActivationEnvironment bus API (#16669)
* Solaris Auditing (ADT) support (#15740)
* Various notable bug fixes: #16727, #16294, #15947 #15588
* Other more minor bugs