Bump version to 36

Bump version to 36

- Add NVDIMM support
- Re-written linux interface parser to handle how devices are
  partitioned better, and for cleaner code, with one file per device
  type.
- lots of verbosity updates
- better CI
- analysis with clang's analyzer as well as coverity
- Better handling of immutable bits in sysfs
- LIBEFIVAR_OPS=help
- lots of code cleanups.

Signed-off-by: Peter Jones <pjones@redhat.com>