Changes for 2.2.1

git-svn-id: https://plugins.svn.wordpress.org/smart-reporter-for-wp-e-commerce/trunk@749824 b8457f37-d9ea-0310-8a92-e5e31aec5664
Releasing 2.2.1

git-svn-id: https://plugins.svn.wordpress.org/smart-reporter-for-wp-e-commerce/trunk@749826 b8457f37-d9ea-0310-8a92-e5e31aec5664