Usage:
  server on
  server off
  server restart
  server log
  server help

'server' is used with the following subcommands:
  on        Start server. Will not work if server is already running.
  off       Stop server. May take several seconds.
  restart   Run 'server off', followed by 'server on'.
  log	    Open live server log in a separate window.
  help	    Display this screen.
