fixed bugs for date doesnt show up.
fixed bugs for cannot edit number 10 or more
bugfix

bugfix
fixed annoying bug

fixed bug
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morning bug fixing

morning bug fixing
Merge remote-tracking branch 'origin/yongkai'
partial changes to add isUrgent
Added "add!" command for adding urgent tasks.
Modified Add command for adding urgent tasks.
Added MarkUrgent command for setting tasks as urgent.
Added MarkNotUrgent command for setting tasks as not urgent.
Added ClearUrgent command for clearing urgent tasks.
Added initial dictionary for commands.
Merge branch 'master' of https://github.com/cs2103aug2014-t11-1j/main into krystal

Conflicts:
	src/gui/view/TentativeView.fxml