This function will retrieve the latitude and longitude of an address by geocoding it using the Google Maps API. Google's documentation can be found at:
Retrieves the latitude and longitude of your $address. If you supply a $key then you will be limited to 15,000 geolocation requests per day. When your $status becomes 'OVER_QUERY_LIMIT' then stop! I don't recommend getting on Google's bad side. If you don't supply a $key then you will be limited to 2,500 geolocation requests per day.
|$address||The address you want to geocode.|
|$key||Your Google Maps API Key (if you want to use the deprecated V2).|
|Returns||An array($status, $latitude, $longitude) of your geocoded address.|