Futher NL support

Ok.. I actually fixed something..

Figured out why things were not returning as much info. If you don't use a postal code it does not return as much, this seems to fix a few things. I wonder if this works the same for the US version as well...

This code will put a geocode in the location database if you use or don't use a postal code. Of course it gets a better fix on the location if you do use the postal code.. but for an application of mine where I want to show a Marker on a City such as Amsterdamn and don't care if it is right in the correct spot I don't care.. just need to show the content is from there. But if you do include the postal code it will zero in better.

here is the code section that can be fixed and is fixed in the file included.

function location_geocode_nl_google($location = array()) {
  $service_url = 'http://maps.google.com/maps/geo?output=xml&key='. variable_get('location_geocode_us_google_apikey', '') .'&q=';

  $address = location_address2singleline($location);
  
  $http_reply = drupal_http_request($service_url . urlencode($address));
  
  $status_code_match = array();
  preg_match('/<code>(.*)<\/code>/', $http_reply->data, $status_code_match);
  $status_code = $status_code_match[1];
  if ($status_code != 200) {
    return NULL;
  }
  
  $accuracy_code_match = array();
  preg_match('/Accuracy="([0-9])"/', $http_reply->data, $accuracy_code_match);
  $accuracy_code = $accuracy_code_match[1];
  //if ($accuracy_code != 8 && $accuracy_code != 7) {
  if($accuracy_code < 4){
    return NULL;
  }