delete main files

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@990724 b8457f37-d9ea-0310-8a92-e5e31aec5664
add main files

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@990725 b8457f37-d9ea-0310-8a92-e5e31aec5664
add main files

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@990726 b8457f37-d9ea-0310-8a92-e5e31aec5664
delete core

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@990729 b8457f37-d9ea-0310-8a92-e5e31aec5664
update CORE

git-svn-id: https://plugins.svn.wordpress.org/yuzo-related-post/trunk@990730 b8457f37-d9ea-0310-8a92-e5e31aec5664