Fix #10878. Clear oldIE special change/submit flags on a clone.

src/manipulation.js

@@ -461,6 +461,11 @@ function cloneFixAttributes( src, dest ) {
	// Event data gets referenced instead of copied if the expando
	// gets copied too
	dest.removeAttribute( jQuery.expando );

	// Clear flags for bubbling special change/submit events, they must
	// be reattached when the newly cloned events are first activated
	dest.removeAttribute( "_submit_attached" );
	dest.removeAttribute( "_change_attached" );
}

jQuery.buildFragment = function( args, nodes, scripts ) {

test/delegatetest.html

@@ -143,7 +143,7 @@ <h2>Submit Tests</h2>
});

// Events we want to track in row-order
var events = "bind-change live-change on-change bind-propertychange live-beforeactivate live-focusin bind-focus live-beforedeactivate live-focusout bind-blur live-click live-keydown".split(" "),
var events = "bind-change live-change onX-change bind-propertychange live-beforeactivate live-focusin bind-focus live-beforedeactivate live-focusout bind-blur live-click live-keydown".split(" "),
	counter = 0;
	blinker = function(event){
		if ( !counter ) {
@@ -172,7 +172,7 @@ <h2>Submit Tests</h2>
	$("#changes thead td").each(function(){
		var id = "#"+this.id,
			$cell = $('<td></td>');
		if ( api == "on" ) {
		if ( api == "onX" ) {
			$(this).find("input, button, select, textarea").each(function(){
				this["on"+type] = function(e){ e = $.event.fix(e||event); e.data = $cell; blinker.call(this, e); };
			});
@@ -186,6 +186,16 @@ <h2>Submit Tests</h2>
	$("#changes tbody").append($row);
}

// Ensure that cloned elements get the delegated event magic; this is
// implementation-specific knowledge but otherwise impossible to test.
// The beforeactivate event attaches a direct-bound change event.
// (Only care about the live change for this third select element.)
var sel1 = $("#select-one select:first-child");
if ( typeof(sel1[0].fireEvent) !== "undefined" ) {
	sel1.trigger( "beforeactivate" ).clone().appendTo("#select-one");
	//alert($("#select-one select").map(function(){ return this._change_attached || "undef"; }).get().join("|"));
}

jQuery.fn.blink = function(){
	return this
		.css("backgroundColor","green")