Added link() functionality to create links between related records. It basically works in the opposite way as unlink().
Added link() functionality to create links between related records. It basically works in the opposite way as unlink().

git-svn-id: 6d62a1918bfbe91cfb3198953e3056b244989dd5@3375 2b2ae520-0f61-44a6-8c59-7e116ffd6265

tedconf/doctrine-unofficial