code: def do_proplist(self, subcmd, opts, *args):
          
          print "'svn %s' opts: %s" % (subcmd, opts)
          print "'svn %s' args: %s" % (subcmd, args)
docs: List all properties on files, dirs, or revisions.
  
          usage:
              1. proplist [PATH...]
              2. proplist --revprop -r REV [URL]
          
          1. Lists versioned props in working copy.
          2. Lists unversioned remote props on repos revision.
  
          ${cmd_option_list}