Missing closing div in address fieldset

Hi,
I've found a problem with the opening and closing divs not matching up in the gmaps address fieldset. If the 'map' element is not displayed then the generated html is missing a closing div which can break many themes.

The error is that the additional opening div is added to $element[$first_part]['#prefix'] but the corresponding closing div is added to the end of $element['map']['#suffix']. So when $element['map'] is not used in the form the closing div is not rendered and this breaks the theme. The closing div should instead be added to the end of $element[$part]['#suffix'].

I've made a patch against the latest dev, dated 19th May to correct gmaps/includes/gmaps.address-element.inc.

Jonathan