yui/yui3 — pull request #366 by lsmith (2012-12-14 23:30:33+00:00)
Title: Delegate vs disabled - Ticket #2532677

Added silencing of events from disabled form fields to normalize IE with the rest of the browsers. This doesn't protect the same bug from manifesting from manual delegation (e.g. `parent.on(type, callbackThatTestsTarget);`).