description change

git-svn-id: https://plugins.svn.wordpress.org/gra4-social-network/trunk@792926 b8457f37-d9ea-0310-8a92-e5e31aec5664
link name change

git-svn-id: https://plugins.svn.wordpress.org/gra4-social-network/trunk@793457 b8457f37-d9ea-0310-8a92-e5e31aec5664
minor text change

git-svn-id: https://plugins.svn.wordpress.org/gra4-social-network/trunk@794760 b8457f37-d9ea-0310-8a92-e5e31aec5664
various comments

git-svn-id: https://plugins.svn.wordpress.org/gra4-social-network/trunk@795274 b8457f37-d9ea-0310-8a92-e5e31aec5664
minor change

git-svn-id: https://plugins.svn.wordpress.org/gra4-social-network/trunk@795523 b8457f37-d9ea-0310-8a92-e5e31aec5664