Fixed duplicate position on deletion of task and undo-ing
Merge remote-tracking branch 'origin/krystal'
modified editlistener. now the list is updated correctly. However, it doesnt support search list yet
Merge remote-tracking branch 'origin/yongkai'
Bug with time

6pm to 8pm doesn't show date
Fixed null pointer exception with search command.
Added borders (black) to popups.
TableView updates to show searchedList.