Does not display null if added event is not for today or tomorrow
Merge branch 'tys-ui-v0.4' of https://github.com/cs2103aug2014-w14-2j/main into hyungjon-messages
implementing empty list
Merge remote-tracking branch 'origin/master' into tys-ui-v0.4
implemented: notification for an empty listview
display remaining task for wavewave
extract task display list
close #191, move comparators into own file
Added configuration manager class
ConfigManager uses json now
Removed redundant imports in ConfigManager
Removed main method
Merge remote-tracking branch 'origin/hyungjon-datastorage' into sun-v0.4
implement date range default view, close #185
Merge remote-tracking branch 'origin/hyungjon-messages' into sun-v0.4
Merge remote-tracking branch 'origin/master' into sun-v0.4
Merge remote-tracking branch 'origin/tys-ui-v0.4' into sun-v0.4