remove all references to google app engine

Also, remove GWT/GAE references from problem domain classes project.
non-working changes
changed GWT lists to take Strings and not CourseTypes
changed GWT to access FakeDatabase
Merge branch 'master' of github.com:rbare1/Scheduler

Conflicts:
	SchedulerView/.classpath
	SchedulerView/.project
	SchedulerView/.settings/com.google.appengine.eclipse.core.prefs
Junk Commit