properly adding the custom post type to home and archive pages without disturbing other custom post types

git-svn-id: https://plugins.svn.wordpress.org/namaste-lms/trunk@758504 b8457f37-d9ea-0310-8a92-e5e31aec5664
added the 0.9.9 note to the readme

git-svn-id: https://plugins.svn.wordpress.org/namaste-lms/trunk@758507 b8457f37-d9ea-0310-8a92-e5e31aec5664