Added methods of UIScrollViewDelegate resend to nck_delegate.
Added methods of UIScrollViewDelegate resend to nck_delegate.

leonardo-hammer/LEOTextView,chanricle/CKTextView,leonardo-hammer/LEOTextView,chanricle/CKTextView,chanricle/NCKTextView,chanricle/NCKTextView,chanricle/NCKTextView,chanricle/CKTextView