Add initial answer count to tab title. It doesn't update yet, that's more work.
Merge pull request #93 from stephenjust/answercount

Add initial answer count to tab title.
Comments can be seen from QuestionActivity
Commenting now works on Questions, Answers.

Need to fix NPE when viewing a comment on a question.
Can create comments on a/q. Can view comments on a. Cannot view comments
on q.
Comments now fully work.

Watch out for hacky code everywhere. Beware of instanceof.
Merge branch 'master' of https://github.com/CMPUT301F14T14/Project

Conflicts:
	QuestionApp/res/layout/activity_question.xml
	QuestionApp/src/ca/ualberta/cs/cmput301f14t14/questionapp/QuestionActivity.java
Merge pull request #97 from linster/master

Comments now fully working