Issues with text views in scrollviews when an external keyboard is connected (iOS 9)

[defagos]

Starting with iOS 9, an external keyboard might reduce the software keyboard to it associated input accessory view. In this case the will hide notification is not called, the will show notification is called instead. This was not the case with iOS 8.

When editing a text view located within a scroll view with avoidingKeyboard = YES, CoconutKit therefore does not correctly update the insets when an external keyboard is connected. Input is still reduced to the area occupied by the full software keyboard when it was visible.