Working on improved error notifications
Merge branch 'staging' into ryan/controller
Merge pull request #213 from cs2103aug2014-w13-1c/jin/gui

Renamed showInfoDialog -> notifyWithInfo, likewise for error dialog
Started to do error catching
Merge branch 'staging' into ryan/controller

Conflicts:
	src/app/controllers/ActionController.java
	src/app/controllers/CommandController.java
Tried catching error when save file is corrupted
Still trying to do error handling
Merge pull request #218 from cs2103aug2014-w13-1c/jin/gui

Error dialog, fix for single-line task name, better tooltips, update fills input field with task name.
Selected task cell is now highlighted in black. Close #185