- Move PID and status files to config dir in i2prouter
    - Don't set PID files in wrapper.config as Windows doesn't need them
      and the wrapper won't start if the dir doesn't exist
    - Move wrapper.log to config dir using override in i2prouter,
      Windows stays in system temp dir
    - Move wrapper.log to config dir for no wrapper
    - Move wrapper.log setup for no wrapper from RouterLaunch
      to WorkingDir
    - Redirect stderr too when no wrapper
    - Create config dir in i2prouter for Linux/Mac