Added Chinese-string sorting plugin

chinese-string-asc and chinese-string-desc plugin added. Uses
localeCompare to sort chinese character on radical and stroke order.
See http://www.lcube.se/sorting-chinese-characters-in-javascript/ for
more explainations. Not sure about anchor name and the pre method.

sorting/chinese-string.js

@@ -0,0 +1,19 @@
+/**
+ * Sorting in Javascript for Chinese Character. The Chinese Characters are sorted on the radical and number of 
+ *strokes. This plug-in  performs  sorting for Chinese characters.
+ * https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/localeCompare
+ * Please note about localcompare http://www.datatables.net/forums/discussion/9700/sorting-non-ascii-characters-and-data-content-html-tag-sorting/p1
+ *  @name Chinese-String
+ *  @anchor chinese-string
+ *  @author <a href="http://www.lcube.se/sorting-chinese-characters-in-javascript/">Patrik Lindström</a>
+ */
+ 
+ jQuery.extend( jQuery.fn.dataTableExt.oSort, {
+	"chinese-string-asc" : function (s1, s2) {
+		return s1.localeCompare(s2);
+	},
+	"chinese-string-desc" : function (s1, s2) {
+		return s2.localeCompare(s1);
+	}
+}
+ );