Fixed #1074 where .html() was incorrectly changing the selected value of an option.

src/core.js

@@ -932,7 +932,7 @@ jQuery.extend({
 				var wrap =
 					// option or optgroup
 					!tags.indexOf("<opt") &&
-					[ 1, "<select>", "</select>" ] ||
+					[ 1, "<select multiple='multiple'>", "</select>" ] ||
 					
 					!tags.indexOf("<leg") &&
 					[ 1, "<fieldset>", "</fieldset>" ] ||