created burnbright variations branch

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/burnbright_variations@281 950b781c-c544-efab-2f99-90083ee69683
template fixes
got variations working again


git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/burnbright_variations@282 950b781c-c544-efab-2f99-90083ee69683
fixed up clear cart so it redirects back when called as a controller action

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/burnbright_variations@286 950b781c-c544-efab-2f99-90083ee69683
cleaned bulk loader a bit

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/burnbright_variations@295 950b781c-c544-efab-2f99-90083ee69683
variations fixes, spelling fixes

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/burnbright_variations@296 950b781c-c544-efab-2f99-90083ee69683