Linux kernel D-Bus implementation

See kdbus.txt in this repository for kernel-side details.

The userspace side is developed in systemd:
  https://github.com/systemd/systemd/tree/master/src/libsystemd/sd-bus

Development repos:
  https://github.com/gregkh/kdbus
  https://code.google.com/p/d-bus/

See also:
  https://review.tizen.org/git/?p=platform/upstream/glib.git;a=shortlog;h=refs/heads/kdbus-integration
  https://review.tizen.org/git/?p=platform/upstream/dbus.git;a=shortlog;h=refs/heads/kdbus-dev

The code is LGPLv2+. We need to make sure, that we are able to freely
share and copy code with the userspace library, which has the same licence.