Uploading v2.1.7

git-svn-id: http://plugins.svn.wordpress.org/google-calendar-events@1044449 b8457f37-d9ea-0310-8a92-e5e31aec5664
Tagging v2.1.7

git-svn-id: http://plugins.svn.wordpress.org/google-calendar-events@1044450 b8457f37-d9ea-0310-8a92-e5e31aec5664