Revert changes in support module

src/support.js

@@ -5,7 +5,7 @@ jQuery.support = (function() {
 
 	// Setup
 	div.setAttribute( "className", "t" );
-	div.innerHTML = "<a href='/a'>a</a><input type='checkbox'/>";
+	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
 
 	// Support tests won't run in some limited or non-browser environments
 	all = div.getElementsByTagName("*");
@@ -24,10 +24,17 @@ jQuery.support = (function() {
 		// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
 		getSetAttribute: div.className !== "t",
 
+		// IE strips leading whitespace when .innerHTML is used
+		leadingWhitespace: div.firstChild.nodeType === 3,
+
 		// Make sure that tbody elements aren't automatically inserted
 		// IE will insert them into empty tables
 		tbody: !div.getElementsByTagName("tbody").length,
 
+		// Make sure that link elements get serialized correctly by innerHTML
+		// This requires a wrapper element in IE
+		htmlSerialize: !!div.getElementsByTagName("link").length,
+
 		// Get the style information from getAttribute
 		// (IE uses .cssText instead)
 		style: /top/.test( a.getAttribute("style") ),
@@ -55,6 +62,10 @@ jQuery.support = (function() {
 		// Tests for enctype support on a form (#6743)
 		enctype: !!document.createElement("form").enctype,
 
+		// Makes sure cloning an html5 element does not cause problems
+		// Where outerHTML is undefined, this still works
+		html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
+
 		// jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
 		boxModel: document.compatMode === "CSS1Compat",