kirs/CAdvancedArBehavior — pull request #1 by pronskiy (2012-08-06 13:30:33+00:00)
Title: Fixed saving for dynamically added relations

Relations can be added dynamically, though this feature is not documented.
http://www.yiiframework.com/forum/index.php/topic/1039-creating-relations-from-a-behavior/page__view__findpost__p__6089

Made changes to behavior for such relations to be handled properly.