Merge remote-tracking branch 'origin/linh-dev' into Ben's_branch
Merge remote-tracking branch 'origin/Stanley's_Branch' into Ben's_branch
invisibility
Merge branch 'Ben's_branch' into linh-dev

Conflicts:
	.classpath
	src/todologApp/UserInterface.java
Finish hiding, almost finish label (have change name after view), some refactor,
Merge branch 'vani's_branch' into linh-dev

Conflicts:
	src/todologApp/ToDoTasksListTableModel.java
integrated viewType into taskTableLabel, small changes to Histories