propelorm/Propel — pull request #664 by mazenovi (2013-04-17 13:12:56+00:00)
Title: add an excluded_parent_behavior to concret_inheritance behavior

Using **concrete_inheritance** behavior with **nestedSet** cause some bugs (see https://groups.google.com/forum/?fromgroups=#!topic/propel-users/Wi7y4TB-A0s). excluded_parent_behavior parameters avoid behaviors of the parent class to be added to child class.