Fixed the problem with user global variable.
finished setting up the commentpageactivity, just need to implement the button click listeners.
Finshed the view buttons on the reply list of commentpageactivity.
Merge branch 'master' of https://github.com/CMPUT301W14T3/Group-Project
Added CommentCache class and updated usercontroller with saveUser (not complete yet).
Merge branch 'master' of https://github.com/CMPUT301W14T3/Group-Project

Conflicts:
	gen/cs/ualberta/ca/tunein/R.java