[attributedlabel] Clean up NISizeOfAttributedStringConstrainedToSize.
[catalog] Remove shouldAutorotateToInterfaceOrientation.
[catalog] Remove pre-iOS 6 logic.
[catalog] Clean up a bunch of dead code and update style.
[catalog] Update copyright.
Update copyright throughout the project.
[catalog] Update the documentation in the catalog controller.
[catalog] Clarify return NO statement in navigationBlock.