Enhance degree requirements management.
Add the ability to change the year that the degree requirements are assigned to. For example, to change from 2009-2010 to 2006-2007.
Allow the requirements of one catalog year to be cloned for another catalog year so that the requirements only need to be changed and not completely redone. We could then clone the requirements for 2006-2007 in 2010-2011 and then make the necessary changes for 2010-2011.
