- Add patch
1018-Make-LSB-Skripts-know-about-Required-and-Should.patch
to support the "+" to tag wanted dependencies as well as make
sure that required dependencies are handles as required ones.
This should fix bnc#858864 and bnc#857204.

- Change support-powerfail-with-powerstatus.patch to use BindsTo
instead of BindTo

- Add patch 1017-enforce-sufficient-shutdown-warnings.patch
Warn once per hour in the last 3 hours, then all 30 minutes in last
hour, all 15 minutes in the last 45 minutes, all 10 minutes in the
last 15 minutes, and then all minute in the last 10 minutes (bnc#750845)

- Add patch support-powerfail-with-powerstatus.patch and source
file systemd-powerfail to implement SIGPWR support with evaluation
of the file /var/run/powerstatus (bnc#737690)