Support CvmFS 2.11.0 parameters

[traylenator]

Pull Request (PR) description

With the release of CvmFS 2.11.0 there are 8 new client
parameters that can be set:

For instance:

class{'cvmfs':
  cvmfs_cache_symlinks => 'yes',
  cvmfs_streaming_cache => 'no',
  cvmfs_statfs_cache_timeout => 10,
  cvmfs_world_readable => 'yes',
  cvmfs_cpu_affinity => [0,1,2],
  cvmfs_xattr_privileged_gids => [100,101,102],
  cvmfs_xattr_protected_xattrs => ['user.foo','user.bar'],
  cvmfs_cache_refcount => 'yes',
}

• CvmFS 2.11.0 release notes https://cvmfs.readthedocs.io/en/stable/cpt-releasenotes.html
• CvmFS parameters https://cvmfs.readthedocs.io/en/stable/apx-parameters.html

Couple of extra commits fix some typos and lint correction on parameter order.

[jblomer]

This is missing the CVMFS_CACHE_REFCOUNT parameter, isn't it?

[olifre]

That looks good to me in general, just a few nits in the individual comments. Anf of course I second @jblomer 's question, it would be nice to add CVMFS_CACHE_REFCOUNT while at it 👍 .

[traylenator]

CVMFS_CACHE_REFCOUNT added. ( closed by accident)

[olifre]

Thanks, that looks good to me 👍 .