Merge branch 'PR/Benno-14Apr' of https://github.com/karelzak/util-linux-work

* 'PR/Benno-14Apr' of https://github.com/karelzak/util-linux-work:
  lastlog2: besides -v, recognize also the standard -V for --version
  lastlog2: (man) fix some broken markup, and lowercase option arguments
  docs: add -h/--help and -V/--version to three man pages that lacked them
  losetup,lscpu: (man) add the missing -h/--help and -V/--version options
  agetty,setterm: (man) remove the mistakenly added -h and -V short options
  docs: fix a few indentation issues
  docs: improve and harmonize the description of -H / --list-columns
  docs: rewrite the description of --bytes, to be clearer