Tested for 4.1

git-svn-id: https://plugins.svn.wordpress.org/google-knowledge-phone-number/trunk@1046782 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added serbian translation

git-svn-id: https://plugins.svn.wordpress.org/google-knowledge-phone-number/trunk@1046792 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added serbian translation

git-svn-id: https://plugins.svn.wordpress.org/google-knowledge-phone-number/trunk@1046796 b8457f37-d9ea-0310-8a92-e5e31aec5664