When the file is updated, we can reload the file make it work without a restart

[maxpaynebupt]

Old:
`
if ($this->isModified($tileset) == true) {

    header('Access-Control-Allow-Origin: *');
    header('HTTP/1.1 304 Not Modified');
    die;
  }

`

new:
`
if ($this->isModified($tileset) == TRUE) {

    /** reload if file modified */
    __construct();
    /*
    header('Access-Control-Allow-Origin: *');
    header('HTTP/1.1 304 Not Modified');
    die;
    */
  }

`

[daliborjanak]

This is a performance thing and it does not make sense to do that. There can be an optional variable in the config to turn fo last modified but IMHO it will be ton usable too much