incrementing plugin version and tested-up-to attribute

git-svn-id: https://plugins.svn.wordpress.org/simple-top-commenters/trunk@924885 b8457f37-d9ea-0310-8a92-e5e31aec5664
adding anchor to supported languages header

git-svn-id: https://plugins.svn.wordpress.org/simple-top-commenters/trunk@924887 b8457f37-d9ea-0310-8a92-e5e31aec5664