Correct references to plugin folder so form builder now works within WP dashboard

git-svn-id: https://plugins.svn.wordpress.org/convertable-contact-form-builder-analytics-and-lead-management-dashboard/trunk@800054 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated readme for 1.2

git-svn-id: https://plugins.svn.wordpress.org/convertable-contact-form-builder-analytics-and-lead-management-dashboard/trunk@800055 b8457f37-d9ea-0310-8a92-e5e31aec5664