• Switched sublabel size calculation to use UILabel's sizeThatFits: method, rather than calculating it manually with NSAttributedString's boundingRectWithSize:options:context:. This should hopefully give sizing exactly like a normal UILabel would.
• Removed device orientation monitoring, as it doesn't work with iOS 8.1, and no longer seemed to be necessary anyway. The other changes of v2.0 seem to fix the "hyper speed" scrolling issue that lead to needing to do that.