fixed image scalling for view
refactored the edit topic layout to fit the new edit post activities
fixed small UI bug
Added templates to the edit post activities
added the comment parent getter to the reply
Merge branch 'providerRefactor' into PictureView

Conflicts:
	src/ca/ualberta/cs/views/EditCommentActivity.java
	src/ca/ualberta/cs/views/PostViewActivity.java
Removed bad thing... No suppress warnings!
Improved post behaviour
Merge branch 'master' into PictureView