Merge pull request #18 from GarbageElitist/load_xml_object

loadXML now loads course information into MyCourse object instead of tem...
Merge pull request #19 from GarbageElitist/load_xml_object

XML file now fully loaded into objects, including CourseGrades
Fixed merges so that we could put saveXML on repo.
Fixed merges so that we could put saveXML on repo.