version 1.50

git-svn-id: https://plugins.svn.wordpress.org/wp-external-links/trunk@842170 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme.txt

git-svn-id: https://plugins.svn.wordpress.org/wp-external-links/trunk@842173 b8457f37-d9ea-0310-8a92-e5e31aec5664