Added code to open comment view.
Finshed the view button for a viewing a comment.
Commit before refractoring a commenter to 2 classes of commenter and user.
Done refractoring and separated commenter to Commenter and User classes.
Commenter will be a comment author and the User can be anyone using the app.
Fixed up naming and need to fix global username and id initialization.
Merge branch 'master' of https://github.com/CMPUT301W14T3/Group-Project