Disabled elements shouldn't trigger delegate subscribers.

This is a manual test for ticket 2532677 - IE fires delegate subs when clicking on disabled elements.

The reason this is a manual test is that what is being tested is browser behavior in response to user interaction. In particular, the success case for the test is either:

• The browser doesn't fire the event at all, or
• The browser (IE) fires the event from the disabled element's parent, but the delegate subscriber is NOT notified.

SHORT FORM: The first set of controls should log. The second set should NOT.

Set one: delegating NON-disabled elements

Set two: delegating disabled elements