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
exposed getLastModifiedIndex through taskcontroller
Merge branch 'staging' of https://github.com/cs2103aug2014-w13-1c/main into jolly/gui