We added a new feature to your User Control Panel yesterday. You can now upload an image and crop your avatar directly from the Control Panel. It will also automatically resize it to the proper size. This will make it really easy to change your avatar image, so I expect all of you that haven't set an Image yet to get in there and choose an avatar. You're going to be seeing that picture more in the near future because we have some other updates coming soon.
This is an animated dialog which is useful for displaying information. The dialog window can be moved, resized and closed with the 'x' icon.