onBlur/onClose event

[Lukinoh]

Hello,

Thank you for your update 2.1.0! But I still have some little issues.

• The onBlur event seems not trigger anymore.
• The onClose does not work on Firefox 48 (i.e ReferenceError: event is not defined)

You can easily reproduce them by using your 01-simple.html.

[ruhley]

Fixed in commit 2c90872 and released in v2.1.1