the CustomStrutsExceptionHandler in org.lamsfoundation.lams.util in which is previously used no longer belongs there. The customStrutsExceptionHandler is now located in org.lamsfoundation.lams.learning.util
The customStrutsExceptionHandler was previously referenced from lams_common, however that was moved so i have created a this class inside lams_learning. And changed it so that it will handle all exceptions thrown within lams_learning
export portfolio service: currently most methods are public, but however will be changed to private later. I kept them public so i could test them using junit. should probable change those methods to protected instead.
Portfolio object holds details about a particular activity the exportService bean generates an array of portfolio objects which are passed onto the web layer and the info displayed to user
