ManageClassPresenter is possible done

Additional SQL procedure.
Addition and changes to already written code is done as well.
New SQL procedure and Presenter update
presenter stuff
Merge branch 'master' of https://github.com/warreq/EasyTeach into oliverPresenter
ManageCoursePresenter fully functional.
Small change
Merge remote-tracking branch 'origin/oliverPresenter'

Conflicts:
	MBOEasyTeach/src/com/easyTeach/client/ui/ManageCourseUI.java