MINOR UPGRADE: to 3.0, path change of jquery items

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/3.0@4606 950b781c-c544-efab-2f99-90083ee69683
TEST

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/3.0@4607 950b781c-c544-efab-2f99-90083ee69683
PUTTING _config back

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/3.0@4608 950b781c-c544-efab-2f99-90083ee69683