Merge pull request #4 from joelkraut/master

pass alert style and text field access through to the alert view
Added button title to dismiss handler for convenience.
Added selected button title to demo.
Deleted unused properties.
Made alertViewStyle a real passthrough.
Renamed AlertDismissedHandler to UIBAlertDismissedHandler.
Added block equivalent to delegate’s -alertViewShouldEnableFirstOtherButton:. (First button title must be specified in init method for this to work.)
Merge pull request #5 from mariancerny/master

Added button title to handler method and block for alertViewShouldEnableFirstOtherButton.
make active alert view accessible for messing around with that view
Merge branch 'master' of github.com:stavash/UIBAlertView