update screenshot sektion

git-svn-id: https://plugins.svn.wordpress.org/my-glossar/trunk@769326 b8457f37-d9ea-0310-8a92-e5e31aec5664
update information

git-svn-id: https://plugins.svn.wordpress.org/my-glossar/trunk@769329 b8457f37-d9ea-0310-8a92-e5e31aec5664