Fix is_managed for cloned groups
Provide a more accurate message on RHEL6 when getting pcsd status with no nodes in cluster.conf
Fixed resource delete for cloned resources with globally-unique=true
Fixed --clone usage for resource create

- All options after --clone are now considered clone options (instead of
  require --cloneopts) as in the past
Don't try to get metadata for fence_check, fence_tool & fence_node