2.4.2

git-svn-id: https://plugins.svn.wordpress.org/tax-rate-upload/trunk@969017 b8457f37-d9ea-0310-8a92-e5e31aec5664
release notes

git-svn-id: https://plugins.svn.wordpress.org/tax-rate-upload/trunk@969026 b8457f37-d9ea-0310-8a92-e5e31aec5664