Update version 2.0

git-svn-id: https://plugins.svn.wordpress.org/simple-tabber-widget/trunk@1050228 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update version 2.0

git-svn-id: https://plugins.svn.wordpress.org/simple-tabber-widget/trunk@1050232 b8457f37-d9ea-0310-8a92-e5e31aec5664