Added compatibility with EDD Changelog plugin, moved related downloads down below changelog. Removed extend from all plugin URIs. updated tag to 1.4.5

git-svn-id: http://plugins.svn.wordpress.org/easy-digital-downloads-related-downloads/trunk@735810 b8457f37-d9ea-0310-8a92-e5e31aec5664
Compatible with WP 3.6

git-svn-id: http://plugins.svn.wordpress.org/easy-digital-downloads-related-downloads/trunk@759509 b8457f37-d9ea-0310-8a92-e5e31aec5664
Merge branch 'master' of https://github.com/isabelc/EDD-Related-Downloads