Bug#805449: Allow to replace the existing dbus daemon without reboot

[Yuri D'Elia]

Package: dbus
Version: 1.10.4-1
Severity: normal

Setting up dbus (1.10.4-1) ...
A reboot is required to replace the running dbus-daemon.

Somehow I have a big problem with that.
We can re-exec init, but not dbus?