added setSortStyle to commandcontroller
Changed order of sorting
Fixed date labels, close #143
Merge branch 'staging' of github.com:cs2103aug2014-w13-1c/main into jin/gui
Merge branch 'staging' of https://github.com/cs2103aug2014-w13-1c/main into jolly/gui
added up key to fill in last command in the inputfield
Merge pull request #145 from cs2103aug2014-w13-1c/jin/gui

Fix date labels, reversed default sorting order
Split CommandController and ActionController
Merge branch 'staging' into ryan/controller

Conflicts:
	src/app/controllers/CommandController.java