Implemented segue from editButton to editViewController
Fixed bug for new reminder name not showing.
Segue could not pass data from AddReminder to AddDate because AddDate reinitialised another reminderItem.
Implemented sort for reminderItems array
Implemented deleteButton.
Shifted implementation in ControlBar to ReminderListVC
syntax refinement. rename updateTextField: to updateDateField:
Implemented editing on editVC will be effected
Changed (int) selectedRow property to (NSIndexPath*) selectedPath property
Implemented doneButton
Added reminderList data model. Shifted relevant data and methods into model.
Implemented recurrence (daily) behaviour for reminderItem