Merge branch 'Ben's_branch' into linh-dev

Conflicts:
	src/todologApp/Controller.java
	src/todologApp/ToDoListTableModel.java
Beautify UI
Edit CommandEdit
fix adding, sometimes cannot add tasks
done with edit, change a little to parse days
add person and venue in Storage
change UI, make it works and looks nicer
Merge branch 'linh-dev' of https://github.com/cs2103aug2014-t11-3j/main into Stanley's_Branch

Conflicts:
	.classpath
	src/todologApp/Controller.java
	src/todologApp/ToDoListTableModel.java
	src/todologApp/UserInterface.java
added libraries
Edited Test Cases