Main focus of this update is improving interaction with systemd.
Other bugfixes from upstream added for good measure.

- remove boot.md. It no longer does anything useful.

- mdmonitor
run "mdadm --monitor" from systemd instead of init.d
sciprt (bnc#849523)
- remove mdadmd due to above.
- udev-rules-try-mdadm-I-on-change-events.patch
(bnc#851993)
- policy-NULL-path-isn-t-really-acceptable-use-the-dev.patch
- DDF-really-ignore-DDF-metadata-on-partitions.patch
- Assemble-avoid-infinite-loop-when-auto-assembling-pa.patch
- DDF-fix-detection-of-failed-devices-during-assembly.patch
- Grow-fix-problems-with-prematurely-aborting-of-resha.patch
- IMSM-don-t-crash-when-creating-an-array-with-missing.patch
- mdmon-don-t-complain-about-notifying-parent-when-the.patch
- systemd-mdmon-set-IMSM_NO_PLATFORM-1.patch
- mdmon-.service-remove-over-ride-of-Standard-IO.patch
Various upstream bug fixes.