adding disable-comments-by-referer by codebykat

git-svn-id: http://plugins.svn.wordpress.org/disable-comments-by-referer/trunk@805085 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merge branch 'master' of github.com:codebykat/wp-disable-comments-by-referer

git-svn-id: http://plugins.svn.wordpress.org/disable-comments-by-referer/trunk@805164 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added a screenshot

git-svn-id: http://plugins.svn.wordpress.org/disable-comments-by-referer/trunk@805178 b8457f37-d9ea-0310-8a92-e5e31aec5664