• Clean up the shambolic dates in this file.
  
• Add a note under Caveats about setting options more that once. Only the first case is
  respected. Thanx to Kimmel K. See RT#69795.
  
• Add a $encoding parameter to read_file() and write_file(). See docs for details.
  Add t/04.utf8.t and t/04.utf8.txt.
  Thanx to Mark Lawrence and Wolfgang Husmann. See RT#71029 and RT#85571.
  
• For BSD-based systems, when writing a file during tests, use:
  my($temp_dir) = File::Temp -> newdir('temp.XXXX', CLEANUP => 1, EXLOCK => 0, TMPDIR => 1);
  
• Rename t/*.t files. I use '.' rather than '_' in file names because the latter is a shift
  char.
  
• Add MANIFEST.SKIP, Changelog.ini, Build.PL, META.json.
  
• Add an FAQ to the docs.
  
• Clean up the docs.