Revert "Fix #6593. Don't trigger `change` event twice when simulating it on IE." Add inline handler monitor to delegatetest.html so we can see it fail.

This reverts commit e77686495b6e34938575c9c0fe978cb4a0be6f05.

This reverts commit 3d0de29d5615c1b1d74c72e6272484961a4ba243.

Fix #9593. Create a new jQuery.Event rather than a plain object when simulate()ing events. Fix a related issue with not passing src to jQuery.Event constructor.

Remove the relatedTarget adjustment for mouseenter/leave events, it's an ambiguous case anyway and it is expensive to do.

And use the /dist version of jquery.js, willya?

Rework #1486 patch to avoid `try/catch` and look for hidden elements by `.offsetWidth`. Unit test currently disabled due to Chrome bug.

Fixes for IE8. Avoid killer recursion in special events during removal. Use q instead of quote in unit tests.

special.handle now must call the handleObj.handler if it wants that to happen. Also re-use the simulate() function for bubbling focusin.

Rework the special events interface to add handle and trigger hooks. Modify IE change/submit special events to take advantage of them. Rewrite mouseover/enter code as special events rather than inline code. In the event unit test, set a tabindex on the div element and focus it first to justify a legitimate blur event.

Pre-compute delegated event path and handlers to comply with http://www.w3.org/TR/DOM-Level-3-Events/#event-flow

Add .on() and .off() methods.
Write existing methods in terms of on/off.
Rewrite delegated handling to remove "live" event.
Fix existing code for jQuery style guide.
Fix existing bug in unit tests calling .undelegate()

Remove two tests that assume "live" data structure.

Animation state is tracked on toggled/stopped animations using the private data cache. Fixes #8685. See full commit message for more. Fixes #6641.

- Example: http://jsfiddle.net/timmywil/gqZL5/24/

- http://bugs.jquery.com/ticket/8685

- Check the completed timer has not been removed already so other timers do not get accidentally removed. Fixes #6641.

- Style edits, code reductions, and optimizations for the effects module

Bug fixed on the side: $(window).is('a') was throwing an exception. Fixes #10178.

Landing pull request 511. Adding a little Makefile jQuery sizing utility to easily see differences in size between makes.  Fixes #10308.

More Details:
 - https://github.com/jquery/jquery/pull/511