FEATURE Location - check website URLS for http/https

[jsirish]

Is your feature request related to a problem? Please describe.
Currently, a website URL can be added to a Location, but the user must enter http:// or https:// for it to display/work correctly on the front end.

Describe the solution you'd like
A method to check website URLs and add missing http:// or https:// prefixes

From another project:

    /**
     * @param $url
     */
    public function updateWebsiteURL(&$url)
    {
        if ($url && !preg_match('/^(http|https):\/\//', $url)) {
            $url = 'http://' . $url;
        }
    }

[jsirish]

closed via #215
closed via #216