Improved searching

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/trunk@5169 950b781c-c544-efab-2f99-90083ee69683
CMS Enhancements

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/trunk@5170 950b781c-c544-efab-2f99-90083ee69683
adding geocoder

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/trunk@5171 950b781c-c544-efab-2f99-90083ee69683
adding geocoding

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/trunk@5172 950b781c-c544-efab-2f99-90083ee69683