Changes applied on top of upstream .deb package:
- fuel-ha-utils in 7.0 still contain its own copy of OCF script. Replace
it with the latest version using dpkg-divert mechanism.
- Patch OCF to not to use private pacemaker attributes - pacemaker in
7.0 doesn't support them
- Upstream OCF script no longer contains HA policies, copy from 8.0
fuel-library
- Disable broker startup on installation
- Tune fd limit
- Add erlang-src dependency, build fails on ssl headers otherwise