- fixed bug: frontend settings not updating properly

git-svn-id: https://plugins.svn.wordpress.org/google-analytics-dashboard-for-wp/trunk@885536 b8457f37-d9ea-0310-8a92-e5e31aec5664
- fixed on/off toggle bug for frontend settings

git-svn-id: https://plugins.svn.wordpress.org/google-analytics-dashboard-for-wp/trunk@885537 b8457f37-d9ea-0310-8a92-e5e31aec5664