UPGRADE 3.1

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/3.1@4612 950b781c-c544-efab-2f99-90083ee69683
Upgrade to 3.1

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/3.1@4613 950b781c-c544-efab-2f99-90083ee69683


git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/3.1@4614 950b781c-c544-efab-2f99-90083ee69683
BUGFIX

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/branches/3.1@4618 950b781c-c544-efab-2f99-90083ee69683