version 2.1

git-svn-id: https://plugins.svn.wordpress.org/google-apps-login/trunk@861075 b8457f37-d9ea-0310-8a92-e5e31aec5664
gaautologin overriden if plugin not configured yet

git-svn-id: https://plugins.svn.wordpress.org/google-apps-login/trunk@863117 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed double underscore

git-svn-id: https://plugins.svn.wordpress.org/google-apps-login/trunk@864026 b8457f37-d9ea-0310-8a92-e5e31aec5664