title: UITableView, intercepting Edit mode
body: <p>I'm curious if it's possible to intercept the default methods of 'Edit' mode on a UITableView. Typically you get a free 'delete' button if you side swipe a UITableViewCell that has delegate methods associated with it. I'd like to change the delete to some other, arbitrary selector. Instead of deleting the cell, I'd just like to run a hello world alert dialogue. Is something to this extent possible? </p>