fixed issues with commandView
Changed the ShowDialogMessage for the reminder
Implemented a new class for reminders
Changed user interface for refreshing
refreshing fully functional
reminders working
changed classpath
fixed bug so that user is not reminded of the already completed task
changed the format for the return message in the reminder
Refactored commandAdd no comments for now
fixed the markAsDone undo bug when in different views
refactoring CommandAdd and CommandDelete
refactored CommandDeleteAll
changed commandEdit for different views
Refactored the CommandEdit class
changed marksdone to fix the bug
Parser support for CommandHelp
Added commandHelp and a textFile
still have to modify text file and refactor commandHelp
Implemented the Help feature. Now fully functional
Merge branch 'vani's_branch' into linh-dev

Conflicts:
	src/todologApp/CommandMarkAsDone.java
	src/todologApp/CommandView.java
	src/todologApp/UserInterface.java