WIP: still trying to get hotkey activation with alt+w, still not quite there yet
Merge branch 'dat/model' of https://github.com/cs2103aug2014-w13-1c/main into jolly/gui
Fix date labels overflowing
Merge pull request #152 from cs2103aug2014-w13-1c/jin/gui

Fix date labels overflowing
exposed getLastModifiedIndex through taskcontroller
Merge branch 'staging' of https://github.com/cs2103aug2014-w13-1c/main into jolly/gui
Added undone method
Merge branch 'staging' into ryan/controller

Conflicts:
	src/app/controllers/CommandController.java