fat/bean — pull request #46 by MartinodF (2011-12-12 20:01:12+00:00)
Title: Avoid `event.layerX/Y` warnings in WebKit

See [issue 8 on @ded's ender-tipsy](https://github.com/ded/ender-tipsy/issues/8).

I'm not sure `true` is the best value to use there, but this is the cleanest way I had been able to avoid the warnings.