· Removed UIToolbar instance from SDCAlertView
· Removed static background images

· Introduced radial gradient for dimming
· Introduced translucent background color

See SDCAlertViewBackgroundView.m for details on the implementation and the content from which the color and alpha values were extracted from.
Updated the drawRect code to quench Scott’s never-ending thirst for nitpicking the work that others so kindly take the time to contribute to his cause.

… err…. I mean:

· Added a new color-fill to simulate Apple’s apparent darkening of the alert. This seems to come from outside the domain of the background color and radial gradient attributes.
· Tweaked that layer’s transparency to better-match Apple’s aesthetic rather than their exact color values.
· Introduced an “overlay” blend mode to bring the effect together as closely as possible. None of them matched 100%, but this one was the closest to identical replication.
Make minor formatting modifications