- RUAttributesDictionaryBuilder: Added text color, and ability to absorb from a UITextField.
 - RUModalView: Added presentingViewController.
 - RUViewStack: Added presentingViewController, and updateCurrentlyVisibleViewFrameAnimated:.
 - RUViewStackProtocols: Added optional viewOriginOffset.
Merge branch 'development' of https://github.com/Resplendent/ResplendentUtilities into development