Activiti/Activiti — pull request #453 by schaumtier (2014-12-02 16:45:24+00:00)
Title: set MultiInstanceActivityBehavior when executing service tasks (inheriti...

fix for jira ACT-2159 (https://jira.codehaus.org/browse/ACT-2159)

when executing a service task (which inherits from AbstractBpmnActivityBehavior) as delegate expression with multi instance, then the MultiInstanceActivityBehavior property was not set in the service task instance which results in an infinite loop (when setting parallel execution in multi instance)