Made some changes to model with scott, set a version of the DataManager --- View Interface
filled out more of the Datamanager methods, added two methods for basic Local store
Added Singleton aspects to DataManager
added further modifications to model and DataManager
Merge branch 'master' of https://github.com/CMPUT301F14T14/Project into NewStuff

Conflicts:
	QuestionApp/src/ca/ualberta/cs/cmput301f14t14/questionapp/DataManager.java
	QuestionApp/src/ca/ualberta/cs/cmput301f14t14/questionapp/model/Answer.java
Merge pull request #70 from RyanKusters/NewStuff

New stuff