diff -r 322d0feea350 -r 89ef5ed3c48b src/cm/media/js/lib/yui/yui_3.10.3/build/datasource-cache/datasource-cache-debug.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.10.3/build/datasource-cache/datasource-cache-debug.js	Tue Jul 16 14:29:46 2013 +0200
@@ -0,0 +1,173 @@
+/*
+YUI 3.10.3 (build 2fb5187)
+Copyright 2013 Yahoo! Inc. All rights reserved.
+Licensed under the BSD License.
+http://yuilibrary.com/license/
+*/
+
+YUI.add('datasource-cache', function (Y, NAME) {
+
+/**
+ * Plugs DataSource with caching functionality.
+ *
+ * @module datasource
+ * @submodule datasource-cache
+ */
+
+/**
+ * DataSourceCache extension binds Cache to DataSource.
+ * @class DataSourceCacheExtension
+ */
+var DataSourceCacheExtension = function() {
+};
+
+Y.mix(DataSourceCacheExtension, {
+    /**
+     * The namespace for the plugin. This will be the property on the host which
+     * references the plugin instance.
+     *
+     * @property NS
+     * @type String
+     * @static
+     * @final
+     * @value "cache"
+     */
+    NS: "cache",
+
+    /**
+     * Class name.
+     *
+     * @property NAME
+     * @type String
+     * @static
+     * @final
+     * @value "dataSourceCacheExtension"
+     */
+    NAME: "dataSourceCacheExtension"
+});
+
+DataSourceCacheExtension.prototype = {
+    /**
+    * Internal init() handler.
+    *
+    * @method initializer
+    * @param config {Object} Config object.
+    * @private
+    */
+    initializer: function(config) {
+        this.doBefore("_defRequestFn", this._beforeDefRequestFn);
+        this.doBefore("_defResponseFn", this._beforeDefResponseFn);
+    },
+
+    /**
+     * First look for cached response, then send request to live data.
+     *
+     * @method _beforeDefRequestFn
+     * @param e {Event.Facade} Event Facade with the following properties:
+     * <dl>
+     * <dt>tId (Number)</dt> <dd>Unique transaction ID.</dd>
+     * <dt>request (Object)</dt> <dd>The request.</dd>
+     * <dt>callback (Object)</dt> <dd>The callback object.</dd>
+     * <dt>cfg (Object)</dt> <dd>Configuration object.</dd>
+     * </dl>
+     * @protected
+     */
+    _beforeDefRequestFn: function(e) {
+        // Is response already in the Cache?
+        var entry = (this.retrieve(e.request)) || null,
+            payload = e.details[0];
+
+        if (entry && entry.response) {
+            payload.cached   = entry.cached;
+            payload.response = entry.response;
+            payload.data     = entry.data;
+
+            this.get("host").fire("response", payload);
+
+            return new Y.Do.Halt("DataSourceCache extension halted _defRequestFn");
+        }
+    },
+
+    /**
+     * Adds data to cache before returning data.
+     *
+     * @method _beforeDefResponseFn
+     * @param e {Event.Facade} Event Facade with the following properties:
+     * <dl>
+     * <dt>tId (Number)</dt> <dd>Unique transaction ID.</dd>
+     * <dt>request (Object)</dt> <dd>The request.</dd>
+     * <dt>callback (Object)</dt> <dd>The callback object with the following properties:
+     *     <dl>
+     *         <dt>success (Function)</dt> <dd>Success handler.</dd>
+     *         <dt>failure (Function)</dt> <dd>Failure handler.</dd>
+     *     </dl>
+     * </dd>
+     * <dt>data (Object)</dt> <dd>Raw data.</dd>
+     * <dt>response (Object)</dt> <dd>Normalized response object with the following properties:
+     *     <dl>
+     *         <dt>cached (Object)</dt> <dd>True when response is cached.</dd>
+     *         <dt>results (Object)</dt> <dd>Parsed results.</dd>
+     *         <dt>meta (Object)</dt> <dd>Parsed meta data.</dd>
+     *         <dt>error (Object)</dt> <dd>Error object.</dd>
+     *     </dl>
+     * </dd>
+     * <dt>cfg (Object)</dt> <dd>Configuration object.</dd>
+     * </dl>
+     * @protected
+     */
+     _beforeDefResponseFn: function(e) {
+        // Add to Cache before returning
+        if(e.response && !e.cached) {
+            this.add(e.request, e.response);
+        }
+     }
+};
+
+Y.namespace("Plugin").DataSourceCacheExtension = DataSourceCacheExtension;
+
+
+
+/**
+ * DataSource plugin adds cache functionality.
+ * @class DataSourceCache
+ * @extends Cache
+ * @uses Plugin.Base, DataSourceCachePlugin
+ */
+function DataSourceCache(config) {
+    var cache = config && config.cache ? config.cache : Y.Cache,
+        tmpclass = Y.Base.create("dataSourceCache", cache, [Y.Plugin.Base, Y.Plugin.DataSourceCacheExtension]),
+        tmpinstance = new tmpclass(config);
+    tmpclass.NS = "tmpClass";
+    return tmpinstance;
+}
+
+Y.mix(DataSourceCache, {
+    /**
+     * The namespace for the plugin. This will be the property on the host which
+     * references the plugin instance.
+     *
+     * @property NS
+     * @type String
+     * @static
+     * @final
+     * @value "cache"
+     */
+    NS: "cache",
+
+    /**
+     * Class name.
+     *
+     * @property NAME
+     * @type String
+     * @static
+     * @final
+     * @value "dataSourceCache"
+     */
+    NAME: "dataSourceCache"
+});
+
+
+Y.namespace("Plugin").DataSourceCache = DataSourceCache;
+
+
+}, '3.10.3', {"requires": ["datasource-local", "plugin", "cache-base"]});