diff --git a/lib/yui/build/moodle-core-notification/moodle-core-notification-coverage.js b/lib/yui/build/moodle-core-notification/moodle-core-notification-coverage.js
new file mode 100644
index 00000000000..862ff70b2a0
--- /dev/null
+++ b/lib/yui/build/moodle-core-notification/moodle-core-notification-coverage.js
@@ -0,0 +1,613 @@
+if (typeof _yuitest_coverage == "undefined"){
+    _yuitest_coverage = {};
+    _yuitest_coverline = function(src, line){
+        var coverage = _yuitest_coverage[src];
+        if (!coverage.lines[line]){
+            coverage.calledLines++;
+        }
+        coverage.lines[line]++;
+    };
+    _yuitest_coverfunc = function(src, name, line){
+        var coverage = _yuitest_coverage[src],
+            funcId = name + ":" + line;
+        if (!coverage.functions[funcId]){
+            coverage.calledFunctions++;
+        }
+        coverage.functions[funcId]++;
+    };
+}
+_yuitest_coverage["build/moodle-core-notification/moodle-core-notification.js"] = {
+    lines: {},
+    functions: {},
+    coveredLines: 0,
+    calledLines: 0,
+    coveredFunctions: 0,
+    calledFunctions: 0,
+    path: "build/moodle-core-notification/moodle-core-notification.js",
+    code: []
+};
+_yuitest_coverage["build/moodle-core-notification/moodle-core-notification.js"].code=["YUI.add('moodle-core-notification', function (Y, NAME) {","","var DIALOGUE_NAME = 'Moodle dialogue',","    DIALOGUE_PREFIX = 'moodle-dialogue',","    CONFIRM_NAME = 'Moodle confirmation dialogue',","    EXCEPTION_NAME = 'Moodle exception',","    AJAXEXCEPTION_NAME = 'Moodle AJAX exception',","    ALERT_NAME = 'Moodle alert',","    BASE = 'notificationBase',","    COUNT = 0,","    CONFIRMYES = 'yesLabel',","    CONFIRMNO = 'noLabel',","    TITLE = 'title',","    QUESTION = 'question',","    CSS = {","        BASE : 'moodle-dialogue-base',","        WRAP : 'moodle-dialogue-wrap',","        HEADER : 'moodle-dialogue-hd',","        BODY : 'moodle-dialogue-bd',","        CONTENT : 'moodle-dialogue-content',","        FOOTER : 'moodle-dialogue-ft',","        HIDDEN : 'hidden',","        LIGHTBOX : 'moodle-dialogue-lightbox'","    },","    EXCEPTION,","    ALERT,","    CONFIRM,","    AJAXEXCEPTION,","    DIALOGUE;","","DIALOGUE = function(config) {","    COUNT++;","    var id = 'moodle-dialogue-'+COUNT;","    config.notificationBase =","        Y.Node.create('<div class=\"'+CSS.BASE+'\">')","              .append(Y.Node.create('<div id=\"'+id+'\" role=\"dialog\" aria-labelledby=\"'+id+'-header-text\" class=\"'+CSS.WRAP+'\"></div>')","              .append(Y.Node.create('<div class=\"'+CSS.HEADER+' yui3-widget-hd\"></div>'))","              .append(Y.Node.create('<div class=\"'+CSS.BODY+' yui3-widget-bd\"></div>'))","              .append(Y.Node.create('<div class=\"'+CSS.FOOTER+' yui3-widget-ft\"></div>')));","    Y.one(document.body).append(config.notificationBase);","    config.srcNode =    '#'+id;","    config.width =      config.width || '400px';","    config.visible =    config.visible || false;","    config.center =     config.centered || true;","    config.centered =   false;","","    // lightbox param to keep the stable versions API.","    if (config.lightbox !== false) {","        config.modal = true;","    }","    delete config.lightbox;","","    // closeButton param to keep the stable versions API.","    if (config.closeButton === false) {","        config.buttons = null;","    } else {","        config.buttons = [","            {","                section: Y.WidgetStdMod.HEADER,","                classNames: 'closebutton',","                action: function () {","                    this.hide();","                }","            }","        ];","    }","    DIALOGUE.superclass.constructor.apply(this, [config]);","","    if (config.closeButton !== false) {","        // The buttons constructor does not allow custom attributes","        this.get('buttons').header[0].setAttribute('title', this.get('closeButtonTitle'));","    }","};","Y.extend(DIALOGUE, Y.Panel, {","    initializer : function() {","        this.after('visibleChange', this.visibilityChanged, this);","        this.render();","        this.show();","","        // Workaround upstream YUI bug http://yuilibrary.com/projects/yui3/ticket/2532507","        // and allow setting of z-index in theme.","        this.get('boundingBox').setStyle('zIndex', null);","    },","    visibilityChanged : function(e) {","        var titlebar;","        if (e.attrName === 'visible') {","            this.get('maskNode').addClass(CSS.LIGHTBOX);","            if (this.get('center') && !e.prevVal && e.newVal) {","                this.centerDialogue();","            }","            if (this.get('draggable')) {","                titlebar = '#' + this.get('id') + ' .' + CSS.HEADER;","                this.plug(Y.Plugin.Drag, {handles : [titlebar]});","                Y.one(titlebar).setStyle('cursor', 'move');","            }","        }","    },","    centerDialogue : function() {","        var bb = this.get('boundingBox'),","            hidden = bb.hasClass(DIALOGUE_PREFIX+'-hidden'),","            x, y;","        if (hidden) {","            bb.setStyle('top', '-1000px').removeClass(DIALOGUE_PREFIX+'-hidden');","        }","        x = Math.max(Math.round((bb.get('winWidth') - bb.get('offsetWidth'))/2), 15);","        y = Math.max(Math.round((bb.get('winHeight') - bb.get('offsetHeight'))/2), 15) + Y.one(window).get('scrollTop');","","        if (hidden) {","            bb.addClass(DIALOGUE_PREFIX+'-hidden');","        }","        bb.setStyle('left', x).setStyle('top', y);","    }","}, {","    NAME : DIALOGUE_NAME,","    CSS_PREFIX : DIALOGUE_PREFIX,","    ATTRS : {","        notificationBase : {","","        },","        lightbox : {","            validator : Y.Lang.isBoolean,","            value : true","        },","        closeButton : {","            validator : Y.Lang.isBoolean,","            value : true","        },","        closeButtonTitle : {","            validator : Y.Lang.isString,","            value : 'Close'","        },","        center : {","            validator : Y.Lang.isBoolean,","            value : true","        },","        draggable : {","            validator : Y.Lang.isBoolean,","            value : false","        }","    }","});","","ALERT = function(config) {","    config.closeButton = false;","    ALERT.superclass.constructor.apply(this, [config]);","};","Y.extend(ALERT, DIALOGUE, {","    _enterKeypress : null,","    initializer : function() {","        this.publish('complete');","        var yes = Y.Node.create('<input type=\"button\" id=\"id_yuialertconfirm-' + this.COUNT + '\" value=\"'+this.get(CONFIRMYES)+'\" />'),","            content = Y.Node.create('<div class=\"confirmation-dialogue\"></div>')","                    .append(Y.Node.create('<div class=\"confirmation-message\">'+this.get('message')+'</div>'))","                    .append(Y.Node.create('<div class=\"confirmation-buttons\"></div>')","                            .append(yes));","        this.get(BASE).addClass('moodle-dialogue-confirm');","        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);","        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id=\"moodle-dialogue-'+COUNT+'-header-text\">' + this.get(TITLE) + '</h1>', Y.WidgetStdMod.REPLACE);","        this.after('destroyedChange', function(){this.get(BASE).remove();}, this);","        this._enterKeypress = Y.on('key', this.submit, window, 'down:13', this);","        yes.on('click', this.submit, this);","    },","    submit : function() {","        this._enterKeypress.detach();","        this.fire('complete');","        this.hide();","        this.destroy();","    }","}, {","    NAME : ALERT_NAME,","    CSS_PREFIX : DIALOGUE_PREFIX,","    ATTRS : {","        title : {","            validator : Y.Lang.isString,","            value : 'Alert'","        },","        message : {","            validator : Y.Lang.isString,","            value : 'Confirm'","        },","        yesLabel : {","            validator : Y.Lang.isString,","            setter : function(txt) {","                if (!txt) {","                    txt = 'Ok';","                }","                return txt;","            },","            value : 'Ok'","        }","    }","});","","CONFIRM = function(config) {","    CONFIRM.superclass.constructor.apply(this, [config]);","};","Y.extend(CONFIRM, DIALOGUE, {","    _enterKeypress : null,","    _escKeypress : null,","    initializer : function() {","        this.publish('complete');","        this.publish('complete-yes');","        this.publish('complete-no');","        var yes = Y.Node.create('<input type=\"button\" id=\"id_yuiconfirmyes-' + this.COUNT + '\" value=\"'+this.get(CONFIRMYES)+'\" />'),","            no = Y.Node.create('<input type=\"button\" id=\"id_yuiconfirmno-' + this.COUNT + '\" value=\"'+this.get(CONFIRMNO)+'\" />'),","            content = Y.Node.create('<div class=\"confirmation-dialogue\"></div>')","                        .append(Y.Node.create('<div class=\"confirmation-message\">'+this.get(QUESTION)+'</div>'))","                        .append(Y.Node.create('<div class=\"confirmation-buttons\"></div>')","                            .append(yes)","                            .append(no));","        this.get(BASE).addClass('moodle-dialogue-confirm');","        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);","        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id=\"moodle-dialogue-'+COUNT+'-header-text\">' + this.get(TITLE) + '</h1>', Y.WidgetStdMod.REPLACE);","        this.after('destroyedChange', function(){this.get(BASE).remove();}, this);","        this._enterKeypress = Y.on('key', this.submit, window, 'down:13', this, true);","        this._escKeypress = Y.on('key', this.submit, window, 'down:27', this, false);","        yes.on('click', this.submit, this, true);","        no.on('click', this.submit, this, false);","    },","    submit : function(e, outcome) {","        this._enterKeypress.detach();","        this._escKeypress.detach();","        this.fire('complete', outcome);","        if (outcome) {","            this.fire('complete-yes');","        } else {","            this.fire('complete-no');","        }","        this.hide();","        this.destroy();","    }","}, {","    NAME : CONFIRM_NAME,","    CSS_PREFIX : DIALOGUE_PREFIX,","    ATTRS : {","        yesLabel : {","            validator : Y.Lang.isString,","            value : 'Yes'","        },","        noLabel : {","            validator : Y.Lang.isString,","            value : 'No'","        },","        title : {","            validator : Y.Lang.isString,","            value : 'Confirm'","        },","        question : {","            validator : Y.Lang.isString,","            value : 'Are you sure?'","        }","    }","});","Y.augment(CONFIRM, Y.EventTarget);","","EXCEPTION = function(config) {","    config.width = config.width || (M.cfg.developerdebug)?Math.floor(Y.one(document.body).get('winWidth')/3)+'px':null;","    config.closeButton = true;","    EXCEPTION.superclass.constructor.apply(this, [config]);","};","Y.extend(EXCEPTION, DIALOGUE, {","    _hideTimeout : null,","    _keypress : null,","    initializer : function(config) {","        var content,","            self = this,","            delay = this.get('hideTimeoutDelay');","        this.get(BASE).addClass('moodle-dialogue-exception');","        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id=\"moodle-dialogue-'+COUNT+'-header-text\">' + config.name + '</h1>', Y.WidgetStdMod.REPLACE);","        content = Y.Node.create('<div class=\"moodle-exception\"></div>')","                .append(Y.Node.create('<div class=\"moodle-exception-message\">'+this.get('message')+'</div>'))","                .append(Y.Node.create('<div class=\"moodle-exception-param hidden param-filename\"><label>File:</label> '+this.get('fileName')+'</div>'))","                .append(Y.Node.create('<div class=\"moodle-exception-param hidden param-linenumber\"><label>Line:</label> '+this.get('lineNumber')+'</div>'))","                .append(Y.Node.create('<div class=\"moodle-exception-param hidden param-stacktrace\"><label>Stack trace:</label> <pre>'+this.get('stack')+'</pre></div>'));","        if (M.cfg.developerdebug) {","            content.all('.moodle-exception-param').removeClass('hidden');","        }","        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);","","        if (delay) {","            this._hideTimeout = setTimeout(function(){self.hide();}, delay);","        }","        this.after('visibleChange', this.visibilityChanged, this);","        this.after('destroyedChange', function(){this.get(BASE).remove();}, this);","        this._keypress = Y.on('key', this.hide, window, 'down:13,27', this);","        this.centerDialogue();","    },","    visibilityChanged : function(e) {","        if (e.attrName === 'visible' && e.prevVal && !e.newVal) {","            if (this._keypress) {","                this._keypress.detach();","            }","            var self = this;","            setTimeout(function(){self.destroy();}, 1000);","        }","    }","}, {","    NAME : EXCEPTION_NAME,","    CSS_PREFIX : DIALOGUE_PREFIX,","    ATTRS : {","        message : {","            value : ''","        },","        name : {","            value : ''","        },","        fileName : {","            value : ''","        },","        lineNumber : {","            value : ''","        },","        stack : {","            setter : function(str) {","                var lines = str.split(\"\\n\"),","                    pattern = new RegExp('^(.+)@('+M.cfg.wwwroot+')?(.{0,75}).*:(\\\\d+)$'),","                    i;","                for (i in lines) {","                    lines[i] = lines[i].replace(pattern,","                            \"<div class='stacktrace-line'>ln: $4</div><div class='stacktrace-file'>$3</div><div class='stacktrace-call'>$1</div>\");","                }","                return lines.join('');","            },","            value : ''","        },","        hideTimeoutDelay : {","            validator : Y.Lang.isNumber,","            value : null","        }","    }","});","","AJAXEXCEPTION = function(config) {","    config.name = config.name || 'Error';","    config.closeButton = true;","    AJAXEXCEPTION.superclass.constructor.apply(this, [config]);","};","Y.extend(AJAXEXCEPTION, DIALOGUE, {","    _keypress : null,","    initializer : function(config) {","        var content,","            self = this,","            delay = this.get('hideTimeoutDelay');","        this.get(BASE).addClass('moodle-dialogue-exception');","        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id=\"moodle-dialogue-'+COUNT+'-header-text\">' + config.name + '</h1>', Y.WidgetStdMod.REPLACE);","        content = Y.Node.create('<div class=\"moodle-ajaxexception\"></div>')","                .append(Y.Node.create('<div class=\"moodle-exception-message\">'+this.get('error')+'</div>'))","                .append(Y.Node.create('<div class=\"moodle-exception-param hidden param-debuginfo\"><label>URL:</label> '+this.get('reproductionlink')+'</div>'))","                .append(Y.Node.create('<div class=\"moodle-exception-param hidden param-debuginfo\"><label>Debug info:</label> '+this.get('debuginfo')+'</div>'))","                .append(Y.Node.create('<div class=\"moodle-exception-param hidden param-stacktrace\"><label>Stack trace:</label> <pre>'+this.get('stacktrace')+'</pre></div>'));","        if (M.cfg.developerdebug) {","            content.all('.moodle-exception-param').removeClass('hidden');","        }","        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);","","        if (delay) {","            this._hideTimeout = setTimeout(function(){self.hide();}, delay);","        }","        this.after('visibleChange', this.visibilityChanged, this);","        this._keypress = Y.on('key', this.hide, window, 'down:13, 27', this);","        this.centerDialogue();","    },","    visibilityChanged : function(e) {","        if (e.attrName === 'visible' && e.prevVal && !e.newVal) {","            var self = this;","            this._keypress.detach();","            setTimeout(function(){self.destroy();}, 1000);","        }","    }","}, {","    NAME : AJAXEXCEPTION_NAME,","    CSS_PREFIX : DIALOGUE_PREFIX,","    ATTRS : {","        error : {","            validator : Y.Lang.isString,","            value : 'Unknown error'","        },","        debuginfo : {","            value : null","        },","        stacktrace : {","            value : null","        },","        reproductionlink : {","            setter : function(link) {","                if (link !== null) {","                    link = '<a href=\"'+link+'\">'+link.replace(M.cfg.wwwroot, '')+'</a>';","                }","                return link;","            },","            value : null","        },","        hideTimeoutDelay : {","            validator : Y.Lang.isNumber,","            value : null","        }","    }","});","","M.core = M.core || {};","M.core.dialogue = DIALOGUE;","M.core.alert = ALERT;","M.core.confirm = CONFIRM;","M.core.exception = EXCEPTION;","M.core.ajaxException = AJAXEXCEPTION;","","","}, '@VERSION@', {\"requires\": [\"base\", \"node\", \"panel\", \"event-key\", \"dd-plugin\"]});"];
+_yuitest_coverage["build/moodle-core-notification/moodle-core-notification.js"].lines = {"1":0,"3":0,"31":0,"32":0,"33":0,"34":0,"40":0,"41":0,"42":0,"43":0,"44":0,"45":0,"48":0,"49":0,"51":0,"54":0,"55":0,"57":0,"62":0,"67":0,"69":0,"71":0,"74":0,"76":0,"77":0,"78":0,"82":0,"85":0,"86":0,"87":0,"88":0,"89":0,"91":0,"92":0,"93":0,"94":0,"99":0,"102":0,"103":0,"105":0,"106":0,"108":0,"109":0,"111":0,"143":0,"144":0,"145":0,"147":0,"150":0,"151":0,"156":0,"157":0,"158":0,"159":0,"160":0,"161":0,"164":0,"165":0,"166":0,"167":0,"184":0,"185":0,"187":0,"194":0,"195":0,"197":0,"201":0,"202":0,"203":0,"204":0,"211":0,"212":0,"213":0,"214":0,"215":0,"216":0,"217":0,"218":0,"221":0,"222":0,"223":0,"224":0,"225":0,"227":0,"229":0,"230":0,"254":0,"256":0,"257":0,"258":0,"259":0,"261":0,"265":0,"268":0,"269":0,"270":0,"275":0,"276":0,"278":0,"280":0,"281":0,"283":0,"284":0,"285":0,"286":0,"289":0,"290":0,"291":0,"293":0,"294":0,"315":0,"318":0,"319":0,"322":0,"333":0,"334":0,"335":0,"336":0,"338":0,"341":0,"344":0,"345":0,"346":0,"351":0,"352":0,"354":0,"356":0,"357":0,"359":0,"360":0,"361":0,"364":0,"365":0,"366":0,"367":0,"386":0,"387":0,"389":0,"400":0,"401":0,"402":0,"403":0,"404":0,"405":0};
+_yuitest_coverage["build/moodle-core-notification/moodle-core-notification.js"].functions = {"action:61":0,"DIALOGUE:31":0,"initializer:75":0,"visibilityChanged:84":0,"centerDialogue:98":0,"ALERT:143":0,"(anonymous 2):159":0,"initializer:149":0,"submit:163":0,"setter:183":0,"CONFIRM:194":0,"(anonymous 3):214":0,"initializer:200":0,"submit:220":0,"EXCEPTION:256":0,"(anonymous 4):281":0,"(anonymous 5):284":0,"initializer:264":0,"(anonymous 6):294":0,"visibilityChanged:288":0,"setter:314":0,"AJAXEXCEPTION:333":0,"(anonymous 7):357":0,"initializer:340":0,"(anonymous 8):367":0,"visibilityChanged:363":0,"setter:385":0,"(anonymous 1):1":0};
+_yuitest_coverage["build/moodle-core-notification/moodle-core-notification.js"].coveredLines = 144;
+_yuitest_coverage["build/moodle-core-notification/moodle-core-notification.js"].coveredFunctions = 28;
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 1);
+YUI.add('moodle-core-notification', function (Y, NAME) {
+
+_yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "(anonymous 1)", 1);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 3);
+var DIALOGUE_NAME = 'Moodle dialogue',
+    DIALOGUE_PREFIX = 'moodle-dialogue',
+    CONFIRM_NAME = 'Moodle confirmation dialogue',
+    EXCEPTION_NAME = 'Moodle exception',
+    AJAXEXCEPTION_NAME = 'Moodle AJAX exception',
+    ALERT_NAME = 'Moodle alert',
+    BASE = 'notificationBase',
+    COUNT = 0,
+    CONFIRMYES = 'yesLabel',
+    CONFIRMNO = 'noLabel',
+    TITLE = 'title',
+    QUESTION = 'question',
+    CSS = {
+        BASE : 'moodle-dialogue-base',
+        WRAP : 'moodle-dialogue-wrap',
+        HEADER : 'moodle-dialogue-hd',
+        BODY : 'moodle-dialogue-bd',
+        CONTENT : 'moodle-dialogue-content',
+        FOOTER : 'moodle-dialogue-ft',
+        HIDDEN : 'hidden',
+        LIGHTBOX : 'moodle-dialogue-lightbox'
+    },
+    EXCEPTION,
+    ALERT,
+    CONFIRM,
+    AJAXEXCEPTION,
+    DIALOGUE;
+
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 31);
+DIALOGUE = function(config) {
+    _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "DIALOGUE", 31);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 32);
+COUNT++;
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 33);
+var id = 'moodle-dialogue-'+COUNT;
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 34);
+config.notificationBase =
+        Y.Node.create('<div class="'+CSS.BASE+'">')
+              .append(Y.Node.create('<div id="'+id+'" role="dialog" aria-labelledby="'+id+'-header-text" class="'+CSS.WRAP+'"></div>')
+              .append(Y.Node.create('<div class="'+CSS.HEADER+' yui3-widget-hd"></div>'))
+              .append(Y.Node.create('<div class="'+CSS.BODY+' yui3-widget-bd"></div>'))
+              .append(Y.Node.create('<div class="'+CSS.FOOTER+' yui3-widget-ft"></div>')));
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 40);
+Y.one(document.body).append(config.notificationBase);
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 41);
+config.srcNode =    '#'+id;
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 42);
+config.width =      config.width || '400px';
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 43);
+config.visible =    config.visible || false;
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 44);
+config.center =     config.centered || true;
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 45);
+config.centered =   false;
+
+    // lightbox param to keep the stable versions API.
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 48);
+if (config.lightbox !== false) {
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 49);
+config.modal = true;
+    }
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 51);
+delete config.lightbox;
+
+    // closeButton param to keep the stable versions API.
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 54);
+if (config.closeButton === false) {
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 55);
+config.buttons = null;
+    } else {
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 57);
+config.buttons = [
+            {
+                section: Y.WidgetStdMod.HEADER,
+                classNames: 'closebutton',
+                action: function () {
+                    _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "action", 61);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 62);
+this.hide();
+                }
+            }
+        ];
+    }
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 67);
+DIALOGUE.superclass.constructor.apply(this, [config]);
+
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 69);
+if (config.closeButton !== false) {
+        // The buttons constructor does not allow custom attributes
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 71);
+this.get('buttons').header[0].setAttribute('title', this.get('closeButtonTitle'));
+    }
+};
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 74);
+Y.extend(DIALOGUE, Y.Panel, {
+    initializer : function() {
+        _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "initializer", 75);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 76);
+this.after('visibleChange', this.visibilityChanged, this);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 77);
+this.render();
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 78);
+this.show();
+
+        // Workaround upstream YUI bug http://yuilibrary.com/projects/yui3/ticket/2532507
+        // and allow setting of z-index in theme.
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 82);
+this.get('boundingBox').setStyle('zIndex', null);
+    },
+    visibilityChanged : function(e) {
+        _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "visibilityChanged", 84);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 85);
+var titlebar;
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 86);
+if (e.attrName === 'visible') {
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 87);
+this.get('maskNode').addClass(CSS.LIGHTBOX);
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 88);
+if (this.get('center') && !e.prevVal && e.newVal) {
+                _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 89);
+this.centerDialogue();
+            }
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 91);
+if (this.get('draggable')) {
+                _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 92);
+titlebar = '#' + this.get('id') + ' .' + CSS.HEADER;
+                _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 93);
+this.plug(Y.Plugin.Drag, {handles : [titlebar]});
+                _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 94);
+Y.one(titlebar).setStyle('cursor', 'move');
+            }
+        }
+    },
+    centerDialogue : function() {
+        _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "centerDialogue", 98);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 99);
+var bb = this.get('boundingBox'),
+            hidden = bb.hasClass(DIALOGUE_PREFIX+'-hidden'),
+            x, y;
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 102);
+if (hidden) {
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 103);
+bb.setStyle('top', '-1000px').removeClass(DIALOGUE_PREFIX+'-hidden');
+        }
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 105);
+x = Math.max(Math.round((bb.get('winWidth') - bb.get('offsetWidth'))/2), 15);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 106);
+y = Math.max(Math.round((bb.get('winHeight') - bb.get('offsetHeight'))/2), 15) + Y.one(window).get('scrollTop');
+
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 108);
+if (hidden) {
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 109);
+bb.addClass(DIALOGUE_PREFIX+'-hidden');
+        }
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 111);
+bb.setStyle('left', x).setStyle('top', y);
+    }
+}, {
+    NAME : DIALOGUE_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        notificationBase : {
+
+        },
+        lightbox : {
+            validator : Y.Lang.isBoolean,
+            value : true
+        },
+        closeButton : {
+            validator : Y.Lang.isBoolean,
+            value : true
+        },
+        closeButtonTitle : {
+            validator : Y.Lang.isString,
+            value : 'Close'
+        },
+        center : {
+            validator : Y.Lang.isBoolean,
+            value : true
+        },
+        draggable : {
+            validator : Y.Lang.isBoolean,
+            value : false
+        }
+    }
+});
+
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 143);
+ALERT = function(config) {
+    _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "ALERT", 143);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 144);
+config.closeButton = false;
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 145);
+ALERT.superclass.constructor.apply(this, [config]);
+};
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 147);
+Y.extend(ALERT, DIALOGUE, {
+    _enterKeypress : null,
+    initializer : function() {
+        _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "initializer", 149);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 150);
+this.publish('complete');
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 151);
+var yes = Y.Node.create('<input type="button" id="id_yuialertconfirm-' + this.COUNT + '" value="'+this.get(CONFIRMYES)+'" />'),
+            content = Y.Node.create('<div class="confirmation-dialogue"></div>')
+                    .append(Y.Node.create('<div class="confirmation-message">'+this.get('message')+'</div>'))
+                    .append(Y.Node.create('<div class="confirmation-buttons"></div>')
+                            .append(yes));
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 156);
+this.get(BASE).addClass('moodle-dialogue-confirm');
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 157);
+this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 158);
+this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + this.get(TITLE) + '</h1>', Y.WidgetStdMod.REPLACE);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 159);
+this.after('destroyedChange', function(){_yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "(anonymous 2)", 159);
+this.get(BASE).remove();}, this);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 160);
+this._enterKeypress = Y.on('key', this.submit, window, 'down:13', this);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 161);
+yes.on('click', this.submit, this);
+    },
+    submit : function() {
+        _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "submit", 163);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 164);
+this._enterKeypress.detach();
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 165);
+this.fire('complete');
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 166);
+this.hide();
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 167);
+this.destroy();
+    }
+}, {
+    NAME : ALERT_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        title : {
+            validator : Y.Lang.isString,
+            value : 'Alert'
+        },
+        message : {
+            validator : Y.Lang.isString,
+            value : 'Confirm'
+        },
+        yesLabel : {
+            validator : Y.Lang.isString,
+            setter : function(txt) {
+                _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "setter", 183);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 184);
+if (!txt) {
+                    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 185);
+txt = 'Ok';
+                }
+                _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 187);
+return txt;
+            },
+            value : 'Ok'
+        }
+    }
+});
+
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 194);
+CONFIRM = function(config) {
+    _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "CONFIRM", 194);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 195);
+CONFIRM.superclass.constructor.apply(this, [config]);
+};
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 197);
+Y.extend(CONFIRM, DIALOGUE, {
+    _enterKeypress : null,
+    _escKeypress : null,
+    initializer : function() {
+        _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "initializer", 200);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 201);
+this.publish('complete');
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 202);
+this.publish('complete-yes');
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 203);
+this.publish('complete-no');
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 204);
+var yes = Y.Node.create('<input type="button" id="id_yuiconfirmyes-' + this.COUNT + '" value="'+this.get(CONFIRMYES)+'" />'),
+            no = Y.Node.create('<input type="button" id="id_yuiconfirmno-' + this.COUNT + '" value="'+this.get(CONFIRMNO)+'" />'),
+            content = Y.Node.create('<div class="confirmation-dialogue"></div>')
+                        .append(Y.Node.create('<div class="confirmation-message">'+this.get(QUESTION)+'</div>'))
+                        .append(Y.Node.create('<div class="confirmation-buttons"></div>')
+                            .append(yes)
+                            .append(no));
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 211);
+this.get(BASE).addClass('moodle-dialogue-confirm');
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 212);
+this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 213);
+this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + this.get(TITLE) + '</h1>', Y.WidgetStdMod.REPLACE);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 214);
+this.after('destroyedChange', function(){_yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "(anonymous 3)", 214);
+this.get(BASE).remove();}, this);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 215);
+this._enterKeypress = Y.on('key', this.submit, window, 'down:13', this, true);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 216);
+this._escKeypress = Y.on('key', this.submit, window, 'down:27', this, false);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 217);
+yes.on('click', this.submit, this, true);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 218);
+no.on('click', this.submit, this, false);
+    },
+    submit : function(e, outcome) {
+        _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "submit", 220);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 221);
+this._enterKeypress.detach();
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 222);
+this._escKeypress.detach();
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 223);
+this.fire('complete', outcome);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 224);
+if (outcome) {
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 225);
+this.fire('complete-yes');
+        } else {
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 227);
+this.fire('complete-no');
+        }
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 229);
+this.hide();
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 230);
+this.destroy();
+    }
+}, {
+    NAME : CONFIRM_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        yesLabel : {
+            validator : Y.Lang.isString,
+            value : 'Yes'
+        },
+        noLabel : {
+            validator : Y.Lang.isString,
+            value : 'No'
+        },
+        title : {
+            validator : Y.Lang.isString,
+            value : 'Confirm'
+        },
+        question : {
+            validator : Y.Lang.isString,
+            value : 'Are you sure?'
+        }
+    }
+});
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 254);
+Y.augment(CONFIRM, Y.EventTarget);
+
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 256);
+EXCEPTION = function(config) {
+    _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "EXCEPTION", 256);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 257);
+config.width = config.width || (M.cfg.developerdebug)?Math.floor(Y.one(document.body).get('winWidth')/3)+'px':null;
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 258);
+config.closeButton = true;
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 259);
+EXCEPTION.superclass.constructor.apply(this, [config]);
+};
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 261);
+Y.extend(EXCEPTION, DIALOGUE, {
+    _hideTimeout : null,
+    _keypress : null,
+    initializer : function(config) {
+        _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "initializer", 264);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 265);
+var content,
+            self = this,
+            delay = this.get('hideTimeoutDelay');
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 268);
+this.get(BASE).addClass('moodle-dialogue-exception');
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 269);
+this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + config.name + '</h1>', Y.WidgetStdMod.REPLACE);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 270);
+content = Y.Node.create('<div class="moodle-exception"></div>')
+                .append(Y.Node.create('<div class="moodle-exception-message">'+this.get('message')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-filename"><label>File:</label> '+this.get('fileName')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-linenumber"><label>Line:</label> '+this.get('lineNumber')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get('stack')+'</pre></div>'));
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 275);
+if (M.cfg.developerdebug) {
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 276);
+content.all('.moodle-exception-param').removeClass('hidden');
+        }
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 278);
+this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 280);
+if (delay) {
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 281);
+this._hideTimeout = setTimeout(function(){_yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "(anonymous 4)", 281);
+self.hide();}, delay);
+        }
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 283);
+this.after('visibleChange', this.visibilityChanged, this);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 284);
+this.after('destroyedChange', function(){_yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "(anonymous 5)", 284);
+this.get(BASE).remove();}, this);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 285);
+this._keypress = Y.on('key', this.hide, window, 'down:13,27', this);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 286);
+this.centerDialogue();
+    },
+    visibilityChanged : function(e) {
+        _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "visibilityChanged", 288);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 289);
+if (e.attrName === 'visible' && e.prevVal && !e.newVal) {
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 290);
+if (this._keypress) {
+                _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 291);
+this._keypress.detach();
+            }
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 293);
+var self = this;
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 294);
+setTimeout(function(){_yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "(anonymous 6)", 294);
+self.destroy();}, 1000);
+        }
+    }
+}, {
+    NAME : EXCEPTION_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        message : {
+            value : ''
+        },
+        name : {
+            value : ''
+        },
+        fileName : {
+            value : ''
+        },
+        lineNumber : {
+            value : ''
+        },
+        stack : {
+            setter : function(str) {
+                _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "setter", 314);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 315);
+var lines = str.split("\n"),
+                    pattern = new RegExp('^(.+)@('+M.cfg.wwwroot+')?(.{0,75}).*:(\\d+)$'),
+                    i;
+                _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 318);
+for (i in lines) {
+                    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 319);
+lines[i] = lines[i].replace(pattern,
+                            "<div class='stacktrace-line'>ln: $4</div><div class='stacktrace-file'>$3</div><div class='stacktrace-call'>$1</div>");
+                }
+                _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 322);
+return lines.join('');
+            },
+            value : ''
+        },
+        hideTimeoutDelay : {
+            validator : Y.Lang.isNumber,
+            value : null
+        }
+    }
+});
+
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 333);
+AJAXEXCEPTION = function(config) {
+    _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "AJAXEXCEPTION", 333);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 334);
+config.name = config.name || 'Error';
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 335);
+config.closeButton = true;
+    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 336);
+AJAXEXCEPTION.superclass.constructor.apply(this, [config]);
+};
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 338);
+Y.extend(AJAXEXCEPTION, DIALOGUE, {
+    _keypress : null,
+    initializer : function(config) {
+        _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "initializer", 340);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 341);
+var content,
+            self = this,
+            delay = this.get('hideTimeoutDelay');
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 344);
+this.get(BASE).addClass('moodle-dialogue-exception');
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 345);
+this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + config.name + '</h1>', Y.WidgetStdMod.REPLACE);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 346);
+content = Y.Node.create('<div class="moodle-ajaxexception"></div>')
+                .append(Y.Node.create('<div class="moodle-exception-message">'+this.get('error')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-debuginfo"><label>URL:</label> '+this.get('reproductionlink')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-debuginfo"><label>Debug info:</label> '+this.get('debuginfo')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get('stacktrace')+'</pre></div>'));
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 351);
+if (M.cfg.developerdebug) {
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 352);
+content.all('.moodle-exception-param').removeClass('hidden');
+        }
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 354);
+this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 356);
+if (delay) {
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 357);
+this._hideTimeout = setTimeout(function(){_yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "(anonymous 7)", 357);
+self.hide();}, delay);
+        }
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 359);
+this.after('visibleChange', this.visibilityChanged, this);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 360);
+this._keypress = Y.on('key', this.hide, window, 'down:13, 27', this);
+        _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 361);
+this.centerDialogue();
+    },
+    visibilityChanged : function(e) {
+        _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "visibilityChanged", 363);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 364);
+if (e.attrName === 'visible' && e.prevVal && !e.newVal) {
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 365);
+var self = this;
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 366);
+this._keypress.detach();
+            _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 367);
+setTimeout(function(){_yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "(anonymous 8)", 367);
+self.destroy();}, 1000);
+        }
+    }
+}, {
+    NAME : AJAXEXCEPTION_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        error : {
+            validator : Y.Lang.isString,
+            value : 'Unknown error'
+        },
+        debuginfo : {
+            value : null
+        },
+        stacktrace : {
+            value : null
+        },
+        reproductionlink : {
+            setter : function(link) {
+                _yuitest_coverfunc("build/moodle-core-notification/moodle-core-notification.js", "setter", 385);
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 386);
+if (link !== null) {
+                    _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 387);
+link = '<a href="'+link+'">'+link.replace(M.cfg.wwwroot, '')+'</a>';
+                }
+                _yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 389);
+return link;
+            },
+            value : null
+        },
+        hideTimeoutDelay : {
+            validator : Y.Lang.isNumber,
+            value : null
+        }
+    }
+});
+
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 400);
+M.core = M.core || {};
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 401);
+M.core.dialogue = DIALOGUE;
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 402);
+M.core.alert = ALERT;
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 403);
+M.core.confirm = CONFIRM;
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 404);
+M.core.exception = EXCEPTION;
+_yuitest_coverline("build/moodle-core-notification/moodle-core-notification.js", 405);
+M.core.ajaxException = AJAXEXCEPTION;
+
+
+}, '@VERSION@', {"requires": ["base", "node", "panel", "event-key", "dd-plugin"]});
diff --git a/lib/yui/build/moodle-core-notification/moodle-core-notification-debug.js b/lib/yui/build/moodle-core-notification/moodle-core-notification-debug.js
new file mode 100644
index 00000000000..d12a077634d
--- /dev/null
+++ b/lib/yui/build/moodle-core-notification/moodle-core-notification-debug.js
@@ -0,0 +1,408 @@
+YUI.add('moodle-core-notification', function (Y, NAME) {
+
+var DIALOGUE_NAME = 'Moodle dialogue',
+    DIALOGUE_PREFIX = 'moodle-dialogue',
+    CONFIRM_NAME = 'Moodle confirmation dialogue',
+    EXCEPTION_NAME = 'Moodle exception',
+    AJAXEXCEPTION_NAME = 'Moodle AJAX exception',
+    ALERT_NAME = 'Moodle alert',
+    BASE = 'notificationBase',
+    COUNT = 0,
+    CONFIRMYES = 'yesLabel',
+    CONFIRMNO = 'noLabel',
+    TITLE = 'title',
+    QUESTION = 'question',
+    CSS = {
+        BASE : 'moodle-dialogue-base',
+        WRAP : 'moodle-dialogue-wrap',
+        HEADER : 'moodle-dialogue-hd',
+        BODY : 'moodle-dialogue-bd',
+        CONTENT : 'moodle-dialogue-content',
+        FOOTER : 'moodle-dialogue-ft',
+        HIDDEN : 'hidden',
+        LIGHTBOX : 'moodle-dialogue-lightbox'
+    },
+    EXCEPTION,
+    ALERT,
+    CONFIRM,
+    AJAXEXCEPTION,
+    DIALOGUE;
+
+DIALOGUE = function(config) {
+    COUNT++;
+    var id = 'moodle-dialogue-'+COUNT;
+    config.notificationBase =
+        Y.Node.create('<div class="'+CSS.BASE+'">')
+              .append(Y.Node.create('<div id="'+id+'" role="dialog" aria-labelledby="'+id+'-header-text" class="'+CSS.WRAP+'"></div>')
+              .append(Y.Node.create('<div class="'+CSS.HEADER+' yui3-widget-hd"></div>'))
+              .append(Y.Node.create('<div class="'+CSS.BODY+' yui3-widget-bd"></div>'))
+              .append(Y.Node.create('<div class="'+CSS.FOOTER+' yui3-widget-ft"></div>')));
+    Y.one(document.body).append(config.notificationBase);
+    config.srcNode =    '#'+id;
+    config.width =      config.width || '400px';
+    config.visible =    config.visible || false;
+    config.center =     config.centered || true;
+    config.centered =   false;
+
+    // lightbox param to keep the stable versions API.
+    if (config.lightbox !== false) {
+        config.modal = true;
+    }
+    delete config.lightbox;
+
+    // closeButton param to keep the stable versions API.
+    if (config.closeButton === false) {
+        config.buttons = null;
+    } else {
+        config.buttons = [
+            {
+                section: Y.WidgetStdMod.HEADER,
+                classNames: 'closebutton',
+                action: function () {
+                    this.hide();
+                }
+            }
+        ];
+    }
+    DIALOGUE.superclass.constructor.apply(this, [config]);
+
+    if (config.closeButton !== false) {
+        // The buttons constructor does not allow custom attributes
+        this.get('buttons').header[0].setAttribute('title', this.get('closeButtonTitle'));
+    }
+};
+Y.extend(DIALOGUE, Y.Panel, {
+    initializer : function() {
+        this.after('visibleChange', this.visibilityChanged, this);
+        this.render();
+        this.show();
+
+        // Workaround upstream YUI bug http://yuilibrary.com/projects/yui3/ticket/2532507
+        // and allow setting of z-index in theme.
+        this.get('boundingBox').setStyle('zIndex', null);
+    },
+    visibilityChanged : function(e) {
+        var titlebar;
+        if (e.attrName === 'visible') {
+            this.get('maskNode').addClass(CSS.LIGHTBOX);
+            if (this.get('center') && !e.prevVal && e.newVal) {
+                this.centerDialogue();
+            }
+            if (this.get('draggable')) {
+                titlebar = '#' + this.get('id') + ' .' + CSS.HEADER;
+                this.plug(Y.Plugin.Drag, {handles : [titlebar]});
+                Y.one(titlebar).setStyle('cursor', 'move');
+            }
+        }
+    },
+    centerDialogue : function() {
+        var bb = this.get('boundingBox'),
+            hidden = bb.hasClass(DIALOGUE_PREFIX+'-hidden'),
+            x, y;
+        if (hidden) {
+            bb.setStyle('top', '-1000px').removeClass(DIALOGUE_PREFIX+'-hidden');
+        }
+        x = Math.max(Math.round((bb.get('winWidth') - bb.get('offsetWidth'))/2), 15);
+        y = Math.max(Math.round((bb.get('winHeight') - bb.get('offsetHeight'))/2), 15) + Y.one(window).get('scrollTop');
+
+        if (hidden) {
+            bb.addClass(DIALOGUE_PREFIX+'-hidden');
+        }
+        bb.setStyle('left', x).setStyle('top', y);
+    }
+}, {
+    NAME : DIALOGUE_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        notificationBase : {
+
+        },
+        lightbox : {
+            validator : Y.Lang.isBoolean,
+            value : true
+        },
+        closeButton : {
+            validator : Y.Lang.isBoolean,
+            value : true
+        },
+        closeButtonTitle : {
+            validator : Y.Lang.isString,
+            value : 'Close'
+        },
+        center : {
+            validator : Y.Lang.isBoolean,
+            value : true
+        },
+        draggable : {
+            validator : Y.Lang.isBoolean,
+            value : false
+        }
+    }
+});
+
+ALERT = function(config) {
+    config.closeButton = false;
+    ALERT.superclass.constructor.apply(this, [config]);
+};
+Y.extend(ALERT, DIALOGUE, {
+    _enterKeypress : null,
+    initializer : function() {
+        this.publish('complete');
+        var yes = Y.Node.create('<input type="button" id="id_yuialertconfirm-' + this.COUNT + '" value="'+this.get(CONFIRMYES)+'" />'),
+            content = Y.Node.create('<div class="confirmation-dialogue"></div>')
+                    .append(Y.Node.create('<div class="confirmation-message">'+this.get('message')+'</div>'))
+                    .append(Y.Node.create('<div class="confirmation-buttons"></div>')
+                            .append(yes));
+        this.get(BASE).addClass('moodle-dialogue-confirm');
+        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + this.get(TITLE) + '</h1>', Y.WidgetStdMod.REPLACE);
+        this.after('destroyedChange', function(){this.get(BASE).remove();}, this);
+        this._enterKeypress = Y.on('key', this.submit, window, 'down:13', this);
+        yes.on('click', this.submit, this);
+    },
+    submit : function() {
+        this._enterKeypress.detach();
+        this.fire('complete');
+        this.hide();
+        this.destroy();
+    }
+}, {
+    NAME : ALERT_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        title : {
+            validator : Y.Lang.isString,
+            value : 'Alert'
+        },
+        message : {
+            validator : Y.Lang.isString,
+            value : 'Confirm'
+        },
+        yesLabel : {
+            validator : Y.Lang.isString,
+            setter : function(txt) {
+                if (!txt) {
+                    txt = 'Ok';
+                }
+                return txt;
+            },
+            value : 'Ok'
+        }
+    }
+});
+
+CONFIRM = function(config) {
+    CONFIRM.superclass.constructor.apply(this, [config]);
+};
+Y.extend(CONFIRM, DIALOGUE, {
+    _enterKeypress : null,
+    _escKeypress : null,
+    initializer : function() {
+        this.publish('complete');
+        this.publish('complete-yes');
+        this.publish('complete-no');
+        var yes = Y.Node.create('<input type="button" id="id_yuiconfirmyes-' + this.COUNT + '" value="'+this.get(CONFIRMYES)+'" />'),
+            no = Y.Node.create('<input type="button" id="id_yuiconfirmno-' + this.COUNT + '" value="'+this.get(CONFIRMNO)+'" />'),
+            content = Y.Node.create('<div class="confirmation-dialogue"></div>')
+                        .append(Y.Node.create('<div class="confirmation-message">'+this.get(QUESTION)+'</div>'))
+                        .append(Y.Node.create('<div class="confirmation-buttons"></div>')
+                            .append(yes)
+                            .append(no));
+        this.get(BASE).addClass('moodle-dialogue-confirm');
+        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + this.get(TITLE) + '</h1>', Y.WidgetStdMod.REPLACE);
+        this.after('destroyedChange', function(){this.get(BASE).remove();}, this);
+        this._enterKeypress = Y.on('key', this.submit, window, 'down:13', this, true);
+        this._escKeypress = Y.on('key', this.submit, window, 'down:27', this, false);
+        yes.on('click', this.submit, this, true);
+        no.on('click', this.submit, this, false);
+    },
+    submit : function(e, outcome) {
+        this._enterKeypress.detach();
+        this._escKeypress.detach();
+        this.fire('complete', outcome);
+        if (outcome) {
+            this.fire('complete-yes');
+        } else {
+            this.fire('complete-no');
+        }
+        this.hide();
+        this.destroy();
+    }
+}, {
+    NAME : CONFIRM_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        yesLabel : {
+            validator : Y.Lang.isString,
+            value : 'Yes'
+        },
+        noLabel : {
+            validator : Y.Lang.isString,
+            value : 'No'
+        },
+        title : {
+            validator : Y.Lang.isString,
+            value : 'Confirm'
+        },
+        question : {
+            validator : Y.Lang.isString,
+            value : 'Are you sure?'
+        }
+    }
+});
+Y.augment(CONFIRM, Y.EventTarget);
+
+EXCEPTION = function(config) {
+    config.width = config.width || (M.cfg.developerdebug)?Math.floor(Y.one(document.body).get('winWidth')/3)+'px':null;
+    config.closeButton = true;
+    EXCEPTION.superclass.constructor.apply(this, [config]);
+};
+Y.extend(EXCEPTION, DIALOGUE, {
+    _hideTimeout : null,
+    _keypress : null,
+    initializer : function(config) {
+        var content,
+            self = this,
+            delay = this.get('hideTimeoutDelay');
+        this.get(BASE).addClass('moodle-dialogue-exception');
+        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + config.name + '</h1>', Y.WidgetStdMod.REPLACE);
+        content = Y.Node.create('<div class="moodle-exception"></div>')
+                .append(Y.Node.create('<div class="moodle-exception-message">'+this.get('message')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-filename"><label>File:</label> '+this.get('fileName')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-linenumber"><label>Line:</label> '+this.get('lineNumber')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get('stack')+'</pre></div>'));
+        if (M.cfg.developerdebug) {
+            content.all('.moodle-exception-param').removeClass('hidden');
+        }
+        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+
+        if (delay) {
+            this._hideTimeout = setTimeout(function(){self.hide();}, delay);
+        }
+        this.after('visibleChange', this.visibilityChanged, this);
+        this.after('destroyedChange', function(){this.get(BASE).remove();}, this);
+        this._keypress = Y.on('key', this.hide, window, 'down:13,27', this);
+        this.centerDialogue();
+    },
+    visibilityChanged : function(e) {
+        if (e.attrName === 'visible' && e.prevVal && !e.newVal) {
+            if (this._keypress) {
+                this._keypress.detach();
+            }
+            var self = this;
+            setTimeout(function(){self.destroy();}, 1000);
+        }
+    }
+}, {
+    NAME : EXCEPTION_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        message : {
+            value : ''
+        },
+        name : {
+            value : ''
+        },
+        fileName : {
+            value : ''
+        },
+        lineNumber : {
+            value : ''
+        },
+        stack : {
+            setter : function(str) {
+                var lines = str.split("\n"),
+                    pattern = new RegExp('^(.+)@('+M.cfg.wwwroot+')?(.{0,75}).*:(\\d+)$'),
+                    i;
+                for (i in lines) {
+                    lines[i] = lines[i].replace(pattern,
+                            "<div class='stacktrace-line'>ln: $4</div><div class='stacktrace-file'>$3</div><div class='stacktrace-call'>$1</div>");
+                }
+                return lines.join('');
+            },
+            value : ''
+        },
+        hideTimeoutDelay : {
+            validator : Y.Lang.isNumber,
+            value : null
+        }
+    }
+});
+
+AJAXEXCEPTION = function(config) {
+    config.name = config.name || 'Error';
+    config.closeButton = true;
+    AJAXEXCEPTION.superclass.constructor.apply(this, [config]);
+};
+Y.extend(AJAXEXCEPTION, DIALOGUE, {
+    _keypress : null,
+    initializer : function(config) {
+        var content,
+            self = this,
+            delay = this.get('hideTimeoutDelay');
+        this.get(BASE).addClass('moodle-dialogue-exception');
+        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + config.name + '</h1>', Y.WidgetStdMod.REPLACE);
+        content = Y.Node.create('<div class="moodle-ajaxexception"></div>')
+                .append(Y.Node.create('<div class="moodle-exception-message">'+this.get('error')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-debuginfo"><label>URL:</label> '+this.get('reproductionlink')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-debuginfo"><label>Debug info:</label> '+this.get('debuginfo')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get('stacktrace')+'</pre></div>'));
+        if (M.cfg.developerdebug) {
+            content.all('.moodle-exception-param').removeClass('hidden');
+        }
+        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+
+        if (delay) {
+            this._hideTimeout = setTimeout(function(){self.hide();}, delay);
+        }
+        this.after('visibleChange', this.visibilityChanged, this);
+        this._keypress = Y.on('key', this.hide, window, 'down:13, 27', this);
+        this.centerDialogue();
+    },
+    visibilityChanged : function(e) {
+        if (e.attrName === 'visible' && e.prevVal && !e.newVal) {
+            var self = this;
+            this._keypress.detach();
+            setTimeout(function(){self.destroy();}, 1000);
+        }
+    }
+}, {
+    NAME : AJAXEXCEPTION_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        error : {
+            validator : Y.Lang.isString,
+            value : 'Unknown error'
+        },
+        debuginfo : {
+            value : null
+        },
+        stacktrace : {
+            value : null
+        },
+        reproductionlink : {
+            setter : function(link) {
+                if (link !== null) {
+                    link = '<a href="'+link+'">'+link.replace(M.cfg.wwwroot, '')+'</a>';
+                }
+                return link;
+            },
+            value : null
+        },
+        hideTimeoutDelay : {
+            validator : Y.Lang.isNumber,
+            value : null
+        }
+    }
+});
+
+M.core = M.core || {};
+M.core.dialogue = DIALOGUE;
+M.core.alert = ALERT;
+M.core.confirm = CONFIRM;
+M.core.exception = EXCEPTION;
+M.core.ajaxException = AJAXEXCEPTION;
+
+
+}, '@VERSION@', {"requires": ["base", "node", "panel", "event-key", "dd-plugin"]});
diff --git a/lib/yui/build/moodle-core-notification/moodle-core-notification-min.js b/lib/yui/build/moodle-core-notification/moodle-core-notification-min.js
new file mode 100644
index 00000000000..738909ef367
--- /dev/null
+++ b/lib/yui/build/moodle-core-notification/moodle-core-notification-min.js
@@ -0,0 +1,2 @@
+YUI.add("moodle-core-notification",function(e,t){var n="Moodle dialogue",r="moodle-dialogue",i="Moodle confirmation dialogue",s="Moodle exception",o="Moodle AJAX exception",u="Moodle alert",a="notificationBase",f=0,l="yesLabel",c="noLabel",h="title",p="question",d={BASE:"moodle-dialogue-base",WRAP:"moodle-dialogue-wrap",HEADER:"moodle-dialogue-hd",BODY:"moodle-dialogue-bd",CONTENT:"moodle-dialogue-content",FOOTER:"moodle-dialogue-ft",HIDDEN:"hidden",LIGHTBOX:"moodle-dialogue-lightbox"},v,m,g,y,b;b=function(t){f++;var n="moodle-dialogue-"+f;t.notificationBase=e.Node.create('<div class="'+d.BASE+'">').append(e.Node.create('<div id="'+n+'" role="dialog" aria-labelledby="'+n+'-header-text" class="'+d.WRAP+'"></div>').append(e.Node.create('<div class="'+d.HEADER+' yui3-widget-hd"></div>')).append(e.Node.create('<div class="'+d.BODY+' yui3-widget-bd"></div>')).append(e.Node.create('<div class="'+d.FOOTER+' yui3-widget-ft"></div>'))),e.one(document.body).append(t.notificationBase),t.srcNode="#"+n,t.width=t.width||"400px",t.visible=t.visible||!1,t.center=t.centered||!0,t.centered=!1,t.lightbox!==!1&&(t.modal=!0),delete t.lightbox,t.closeButton===!1?t.buttons=null:t.buttons=[{section:e.WidgetStdMod.HEADER,classNames:"closebutton",action:function(){this.hide()}}],b.superclass.constructor.apply(this,[t]),t.closeButton!==!1&&this.get("buttons").header[0].setAttribute("title",this.get("closeButtonTitle"))},e.extend(b,e.Panel,{initializer:function(){this.after("visibleChange",this.visibilityChanged,this),this.render(),this.show(),this.get("boundingBox").setStyle("zIndex",null)},visibilityChanged:function(t){var n;t.attrName==="visible"&&(this.get("maskNode").addClass(d.LIGHTBOX),this.get("center")&&!t.prevVal&&t.newVal&&this.centerDialogue(),this.get("draggable")&&(n="#"+this.get("id")+" ."+d.HEADER,this.plug(e.Plugin.Drag,{handles:[n]}),e.one(n).setStyle("cursor","move")))},centerDialogue:function(){var t=this.get("boundingBox"),n=t.hasClass(r+"-hidden"),i,s;n&&t.setStyle("top","-1000px").removeClass(r+"-hidden"),i=Math.max(Math.round((t.get("winWidth")-t.get("offsetWidth"))/2),15),s=Math.max(Math.round((t.get("winHeight")-t.get("offsetHeight"))/2),15)+e.one(window).get("scrollTop"),n&&t.addClass(r+"-hidden"),t.setStyle("left",i).setStyle("top",s)}},{NAME:n,CSS_PREFIX:r,ATTRS:{notificationBase:{},lightbox:{validator:e.Lang.isBoolean,value:!0},closeButton:{validator:e.Lang.isBoolean,value:!0},closeButtonTitle:{validator:e.Lang.isString,value:"Close"},center:{validator:e.Lang.isBoolean,value:!0},draggable:{validator:e.Lang.isBoolean,value:!1}}}),m=function(e){e.closeButton=!1,m.superclass.constructor.apply(this,[e])},e.extend(m,b,{_enterKeypress:null,initializer:function(){this.publish("complete");var t=e.Node.create('<input type="button" id="id_yuialertconfirm-'+this.COUNT+'" value="'+this.get(l)+'" />'),n=e.Node.create('<div class="confirmation-dialogue"></div>').append(e.Node.create('<div class="confirmation-message">'+this.get("message")+"</div>")).append(e.Node.create('<div class="confirmation-buttons"></div>').append(t));this.get(a).addClass("moodle-dialogue-confirm"),this.setStdModContent(e.WidgetStdMod.BODY,n,e.WidgetStdMod.REPLACE),this.setStdModContent(e.WidgetStdMod.HEADER,'<h1 id="moodle-dialogue-'+f+'-header-text">'+this.get(h)+"</h1>",e.WidgetStdMod.REPLACE),this.after("destroyedChange",function(){this.get(a).remove()},this),this._enterKeypress=e.on("key",this.submit,window,"down:13",this),t.on("click",this.submit,this)},submit:function(){this._enterKeypress.detach(),this.fire("complete"),this.hide(),this.destroy()}},{NAME:u,CSS_PREFIX:r,ATTRS:{title:{validator:e.Lang.isString,value:"Alert"},message:{validator:e.Lang.isString,value:"Confirm"},yesLabel:{validator:e.Lang.isString,setter:function(e){return e||(e="Ok"),e},value:"Ok"}}}),g=function(e){g.superclass.constructor.apply(this,[e])},e.extend(g,b,{_enterKeypress:null,_escKeypress:null,initializer:function(){this.publish("complete"),this.publish("complete-yes"),this.publish("complete-no");var t=e.Node.create('<input type="button" id="id_yuiconfirmyes-'+this.COUNT+'" value="'+this.get(l)+'" />'),n=e.Node.create('<input type="button" id="id_yuiconfirmno-'+this.COUNT+'" value="'+this.get(c)+'" />'),r=e.Node.create('<div class="confirmation-dialogue"></div>').append(e.Node.create('<div class="confirmation-message">'+this.get(p)+"</div>")).append(e.Node.create('<div class="confirmation-buttons"></div>').append(t).append(n));this.get(a).addClass("moodle-dialogue-confirm"),this.setStdModContent(e.WidgetStdMod.BODY,r,e.WidgetStdMod.REPLACE),this.setStdModContent(e.WidgetStdMod.HEADER,'<h1 id="moodle-dialogue-'+f+'-header-text">'+this.get(h)+"</h1>",e.WidgetStdMod.REPLACE),this.after("destroyedChange",function(){this.get(a).remove()},this),this._enterKeypress=e.on("key",this.submit,window,"down:13",this,!0),this._escKeypress=e.on("key",this.submit,window,"down:27",this,!1),t.on("click",this.submit,this,!0),n.on("click",this.submit,this,!1)},submit:function(e,t){this._enterKeypress.detach(),this._escKeypress.detach(),this.fire("complete",t),t?this.fire("complete-yes"):this.fire("complete-no"),this.hide(),this.destroy()}},{NAME:i,CSS_PREFIX:r,ATTRS:{yesLabel:{validator:e.Lang.isString,value:"Yes"},noLabel:{validator:e.Lang.isString,value:"No"},title:{validator:e.Lang.isString,value:"Confirm"},question:{validator:e.Lang.isString,value:"Are you sure?"}}}),e.augment(g,e.EventTarget),v=function(t){t.width=t.width||M.cfg.developerdebug?Math.floor(e.one(document.body).get("winWidth")/3)+"px":null,t.closeButton=!0,v.superclass.constructor.apply(this,[t])},e.extend(v,b,{_hideTimeout:null,_keypress:null,initializer:function(t){var n,r=this,i=this.get("hideTimeoutDelay");this.get(a).addClass("moodle-dialogue-exception"),this.setStdModContent(e.WidgetStdMod.HEADER,'<h1 id="moodle-dialogue-'+f+'-header-text">'+t.name+"</h1>",e.WidgetStdMod.REPLACE),n=e.Node.create('<div class="moodle-exception"></div>').append(e.Node.create('<div class="moodle-exception-message">'+
+this.get("message")+"</div>")).append(e.Node.create('<div class="moodle-exception-param hidden param-filename"><label>File:</label> '+this.get("fileName")+"</div>")).append(e.Node.create('<div class="moodle-exception-param hidden param-linenumber"><label>Line:</label> '+this.get("lineNumber")+"</div>")).append(e.Node.create('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get("stack")+"</pre></div>")),M.cfg.developerdebug&&n.all(".moodle-exception-param").removeClass("hidden"),this.setStdModContent(e.WidgetStdMod.BODY,n,e.WidgetStdMod.REPLACE),i&&(this._hideTimeout=setTimeout(function(){r.hide()},i)),this.after("visibleChange",this.visibilityChanged,this),this.after("destroyedChange",function(){this.get(a).remove()},this),this._keypress=e.on("key",this.hide,window,"down:13,27",this),this.centerDialogue()},visibilityChanged:function(e){if(e.attrName==="visible"&&e.prevVal&&!e.newVal){this._keypress&&this._keypress.detach();var t=this;setTimeout(function(){t.destroy()},1e3)}}},{NAME:s,CSS_PREFIX:r,ATTRS:{message:{value:""},name:{value:""},fileName:{value:""},lineNumber:{value:""},stack:{setter:function(e){var t=e.split("\n"),n=new RegExp("^(.+)@("+M.cfg.wwwroot+")?(.{0,75}).*:(\\d+)$"),r;for(r in t)t[r]=t[r].replace(n,"<div class='stacktrace-line'>ln: $4</div><div class='stacktrace-file'>$3</div><div class='stacktrace-call'>$1</div>");return t.join("")},value:""},hideTimeoutDelay:{validator:e.Lang.isNumber,value:null}}}),y=function(e){e.name=e.name||"Error",e.closeButton=!0,y.superclass.constructor.apply(this,[e])},e.extend(y,b,{_keypress:null,initializer:function(t){var n,r=this,i=this.get("hideTimeoutDelay");this.get(a).addClass("moodle-dialogue-exception"),this.setStdModContent(e.WidgetStdMod.HEADER,'<h1 id="moodle-dialogue-'+f+'-header-text">'+t.name+"</h1>",e.WidgetStdMod.REPLACE),n=e.Node.create('<div class="moodle-ajaxexception"></div>').append(e.Node.create('<div class="moodle-exception-message">'+this.get("error")+"</div>")).append(e.Node.create('<div class="moodle-exception-param hidden param-debuginfo"><label>URL:</label> '+this.get("reproductionlink")+"</div>")).append(e.Node.create('<div class="moodle-exception-param hidden param-debuginfo"><label>Debug info:</label> '+this.get("debuginfo")+"</div>")).append(e.Node.create('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get("stacktrace")+"</pre></div>")),M.cfg.developerdebug&&n.all(".moodle-exception-param").removeClass("hidden"),this.setStdModContent(e.WidgetStdMod.BODY,n,e.WidgetStdMod.REPLACE),i&&(this._hideTimeout=setTimeout(function(){r.hide()},i)),this.after("visibleChange",this.visibilityChanged,this),this._keypress=e.on("key",this.hide,window,"down:13, 27",this),this.centerDialogue()},visibilityChanged:function(e){if(e.attrName==="visible"&&e.prevVal&&!e.newVal){var t=this;this._keypress.detach(),setTimeout(function(){t.destroy()},1e3)}}},{NAME:o,CSS_PREFIX:r,ATTRS:{error:{validator:e.Lang.isString,value:"Unknown error"},debuginfo:{value:null},stacktrace:{value:null},reproductionlink:{setter:function(e){return e!==null&&(e='<a href="'+e+'">'+e.replace(M.cfg.wwwroot,"")+"</a>"),e},value:null},hideTimeoutDelay:{validator:e.Lang.isNumber,value:null}}}),M.core=M.core||{},M.core.dialogue=b,M.core.alert=m,M.core.confirm=g,M.core.exception=v,M.core.ajaxException=y},"@VERSION@",{requires:["base","node","panel","event-key","dd-plugin"]});
diff --git a/lib/yui/build/moodle-core-notification/moodle-core-notification.js b/lib/yui/build/moodle-core-notification/moodle-core-notification.js
new file mode 100644
index 00000000000..d12a077634d
--- /dev/null
+++ b/lib/yui/build/moodle-core-notification/moodle-core-notification.js
@@ -0,0 +1,408 @@
+YUI.add('moodle-core-notification', function (Y, NAME) {
+
+var DIALOGUE_NAME = 'Moodle dialogue',
+    DIALOGUE_PREFIX = 'moodle-dialogue',
+    CONFIRM_NAME = 'Moodle confirmation dialogue',
+    EXCEPTION_NAME = 'Moodle exception',
+    AJAXEXCEPTION_NAME = 'Moodle AJAX exception',
+    ALERT_NAME = 'Moodle alert',
+    BASE = 'notificationBase',
+    COUNT = 0,
+    CONFIRMYES = 'yesLabel',
+    CONFIRMNO = 'noLabel',
+    TITLE = 'title',
+    QUESTION = 'question',
+    CSS = {
+        BASE : 'moodle-dialogue-base',
+        WRAP : 'moodle-dialogue-wrap',
+        HEADER : 'moodle-dialogue-hd',
+        BODY : 'moodle-dialogue-bd',
+        CONTENT : 'moodle-dialogue-content',
+        FOOTER : 'moodle-dialogue-ft',
+        HIDDEN : 'hidden',
+        LIGHTBOX : 'moodle-dialogue-lightbox'
+    },
+    EXCEPTION,
+    ALERT,
+    CONFIRM,
+    AJAXEXCEPTION,
+    DIALOGUE;
+
+DIALOGUE = function(config) {
+    COUNT++;
+    var id = 'moodle-dialogue-'+COUNT;
+    config.notificationBase =
+        Y.Node.create('<div class="'+CSS.BASE+'">')
+              .append(Y.Node.create('<div id="'+id+'" role="dialog" aria-labelledby="'+id+'-header-text" class="'+CSS.WRAP+'"></div>')
+              .append(Y.Node.create('<div class="'+CSS.HEADER+' yui3-widget-hd"></div>'))
+              .append(Y.Node.create('<div class="'+CSS.BODY+' yui3-widget-bd"></div>'))
+              .append(Y.Node.create('<div class="'+CSS.FOOTER+' yui3-widget-ft"></div>')));
+    Y.one(document.body).append(config.notificationBase);
+    config.srcNode =    '#'+id;
+    config.width =      config.width || '400px';
+    config.visible =    config.visible || false;
+    config.center =     config.centered || true;
+    config.centered =   false;
+
+    // lightbox param to keep the stable versions API.
+    if (config.lightbox !== false) {
+        config.modal = true;
+    }
+    delete config.lightbox;
+
+    // closeButton param to keep the stable versions API.
+    if (config.closeButton === false) {
+        config.buttons = null;
+    } else {
+        config.buttons = [
+            {
+                section: Y.WidgetStdMod.HEADER,
+                classNames: 'closebutton',
+                action: function () {
+                    this.hide();
+                }
+            }
+        ];
+    }
+    DIALOGUE.superclass.constructor.apply(this, [config]);
+
+    if (config.closeButton !== false) {
+        // The buttons constructor does not allow custom attributes
+        this.get('buttons').header[0].setAttribute('title', this.get('closeButtonTitle'));
+    }
+};
+Y.extend(DIALOGUE, Y.Panel, {
+    initializer : function() {
+        this.after('visibleChange', this.visibilityChanged, this);
+        this.render();
+        this.show();
+
+        // Workaround upstream YUI bug http://yuilibrary.com/projects/yui3/ticket/2532507
+        // and allow setting of z-index in theme.
+        this.get('boundingBox').setStyle('zIndex', null);
+    },
+    visibilityChanged : function(e) {
+        var titlebar;
+        if (e.attrName === 'visible') {
+            this.get('maskNode').addClass(CSS.LIGHTBOX);
+            if (this.get('center') && !e.prevVal && e.newVal) {
+                this.centerDialogue();
+            }
+            if (this.get('draggable')) {
+                titlebar = '#' + this.get('id') + ' .' + CSS.HEADER;
+                this.plug(Y.Plugin.Drag, {handles : [titlebar]});
+                Y.one(titlebar).setStyle('cursor', 'move');
+            }
+        }
+    },
+    centerDialogue : function() {
+        var bb = this.get('boundingBox'),
+            hidden = bb.hasClass(DIALOGUE_PREFIX+'-hidden'),
+            x, y;
+        if (hidden) {
+            bb.setStyle('top', '-1000px').removeClass(DIALOGUE_PREFIX+'-hidden');
+        }
+        x = Math.max(Math.round((bb.get('winWidth') - bb.get('offsetWidth'))/2), 15);
+        y = Math.max(Math.round((bb.get('winHeight') - bb.get('offsetHeight'))/2), 15) + Y.one(window).get('scrollTop');
+
+        if (hidden) {
+            bb.addClass(DIALOGUE_PREFIX+'-hidden');
+        }
+        bb.setStyle('left', x).setStyle('top', y);
+    }
+}, {
+    NAME : DIALOGUE_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        notificationBase : {
+
+        },
+        lightbox : {
+            validator : Y.Lang.isBoolean,
+            value : true
+        },
+        closeButton : {
+            validator : Y.Lang.isBoolean,
+            value : true
+        },
+        closeButtonTitle : {
+            validator : Y.Lang.isString,
+            value : 'Close'
+        },
+        center : {
+            validator : Y.Lang.isBoolean,
+            value : true
+        },
+        draggable : {
+            validator : Y.Lang.isBoolean,
+            value : false
+        }
+    }
+});
+
+ALERT = function(config) {
+    config.closeButton = false;
+    ALERT.superclass.constructor.apply(this, [config]);
+};
+Y.extend(ALERT, DIALOGUE, {
+    _enterKeypress : null,
+    initializer : function() {
+        this.publish('complete');
+        var yes = Y.Node.create('<input type="button" id="id_yuialertconfirm-' + this.COUNT + '" value="'+this.get(CONFIRMYES)+'" />'),
+            content = Y.Node.create('<div class="confirmation-dialogue"></div>')
+                    .append(Y.Node.create('<div class="confirmation-message">'+this.get('message')+'</div>'))
+                    .append(Y.Node.create('<div class="confirmation-buttons"></div>')
+                            .append(yes));
+        this.get(BASE).addClass('moodle-dialogue-confirm');
+        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + this.get(TITLE) + '</h1>', Y.WidgetStdMod.REPLACE);
+        this.after('destroyedChange', function(){this.get(BASE).remove();}, this);
+        this._enterKeypress = Y.on('key', this.submit, window, 'down:13', this);
+        yes.on('click', this.submit, this);
+    },
+    submit : function() {
+        this._enterKeypress.detach();
+        this.fire('complete');
+        this.hide();
+        this.destroy();
+    }
+}, {
+    NAME : ALERT_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        title : {
+            validator : Y.Lang.isString,
+            value : 'Alert'
+        },
+        message : {
+            validator : Y.Lang.isString,
+            value : 'Confirm'
+        },
+        yesLabel : {
+            validator : Y.Lang.isString,
+            setter : function(txt) {
+                if (!txt) {
+                    txt = 'Ok';
+                }
+                return txt;
+            },
+            value : 'Ok'
+        }
+    }
+});
+
+CONFIRM = function(config) {
+    CONFIRM.superclass.constructor.apply(this, [config]);
+};
+Y.extend(CONFIRM, DIALOGUE, {
+    _enterKeypress : null,
+    _escKeypress : null,
+    initializer : function() {
+        this.publish('complete');
+        this.publish('complete-yes');
+        this.publish('complete-no');
+        var yes = Y.Node.create('<input type="button" id="id_yuiconfirmyes-' + this.COUNT + '" value="'+this.get(CONFIRMYES)+'" />'),
+            no = Y.Node.create('<input type="button" id="id_yuiconfirmno-' + this.COUNT + '" value="'+this.get(CONFIRMNO)+'" />'),
+            content = Y.Node.create('<div class="confirmation-dialogue"></div>')
+                        .append(Y.Node.create('<div class="confirmation-message">'+this.get(QUESTION)+'</div>'))
+                        .append(Y.Node.create('<div class="confirmation-buttons"></div>')
+                            .append(yes)
+                            .append(no));
+        this.get(BASE).addClass('moodle-dialogue-confirm');
+        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + this.get(TITLE) + '</h1>', Y.WidgetStdMod.REPLACE);
+        this.after('destroyedChange', function(){this.get(BASE).remove();}, this);
+        this._enterKeypress = Y.on('key', this.submit, window, 'down:13', this, true);
+        this._escKeypress = Y.on('key', this.submit, window, 'down:27', this, false);
+        yes.on('click', this.submit, this, true);
+        no.on('click', this.submit, this, false);
+    },
+    submit : function(e, outcome) {
+        this._enterKeypress.detach();
+        this._escKeypress.detach();
+        this.fire('complete', outcome);
+        if (outcome) {
+            this.fire('complete-yes');
+        } else {
+            this.fire('complete-no');
+        }
+        this.hide();
+        this.destroy();
+    }
+}, {
+    NAME : CONFIRM_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        yesLabel : {
+            validator : Y.Lang.isString,
+            value : 'Yes'
+        },
+        noLabel : {
+            validator : Y.Lang.isString,
+            value : 'No'
+        },
+        title : {
+            validator : Y.Lang.isString,
+            value : 'Confirm'
+        },
+        question : {
+            validator : Y.Lang.isString,
+            value : 'Are you sure?'
+        }
+    }
+});
+Y.augment(CONFIRM, Y.EventTarget);
+
+EXCEPTION = function(config) {
+    config.width = config.width || (M.cfg.developerdebug)?Math.floor(Y.one(document.body).get('winWidth')/3)+'px':null;
+    config.closeButton = true;
+    EXCEPTION.superclass.constructor.apply(this, [config]);
+};
+Y.extend(EXCEPTION, DIALOGUE, {
+    _hideTimeout : null,
+    _keypress : null,
+    initializer : function(config) {
+        var content,
+            self = this,
+            delay = this.get('hideTimeoutDelay');
+        this.get(BASE).addClass('moodle-dialogue-exception');
+        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + config.name + '</h1>', Y.WidgetStdMod.REPLACE);
+        content = Y.Node.create('<div class="moodle-exception"></div>')
+                .append(Y.Node.create('<div class="moodle-exception-message">'+this.get('message')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-filename"><label>File:</label> '+this.get('fileName')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-linenumber"><label>Line:</label> '+this.get('lineNumber')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get('stack')+'</pre></div>'));
+        if (M.cfg.developerdebug) {
+            content.all('.moodle-exception-param').removeClass('hidden');
+        }
+        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+
+        if (delay) {
+            this._hideTimeout = setTimeout(function(){self.hide();}, delay);
+        }
+        this.after('visibleChange', this.visibilityChanged, this);
+        this.after('destroyedChange', function(){this.get(BASE).remove();}, this);
+        this._keypress = Y.on('key', this.hide, window, 'down:13,27', this);
+        this.centerDialogue();
+    },
+    visibilityChanged : function(e) {
+        if (e.attrName === 'visible' && e.prevVal && !e.newVal) {
+            if (this._keypress) {
+                this._keypress.detach();
+            }
+            var self = this;
+            setTimeout(function(){self.destroy();}, 1000);
+        }
+    }
+}, {
+    NAME : EXCEPTION_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        message : {
+            value : ''
+        },
+        name : {
+            value : ''
+        },
+        fileName : {
+            value : ''
+        },
+        lineNumber : {
+            value : ''
+        },
+        stack : {
+            setter : function(str) {
+                var lines = str.split("\n"),
+                    pattern = new RegExp('^(.+)@('+M.cfg.wwwroot+')?(.{0,75}).*:(\\d+)$'),
+                    i;
+                for (i in lines) {
+                    lines[i] = lines[i].replace(pattern,
+                            "<div class='stacktrace-line'>ln: $4</div><div class='stacktrace-file'>$3</div><div class='stacktrace-call'>$1</div>");
+                }
+                return lines.join('');
+            },
+            value : ''
+        },
+        hideTimeoutDelay : {
+            validator : Y.Lang.isNumber,
+            value : null
+        }
+    }
+});
+
+AJAXEXCEPTION = function(config) {
+    config.name = config.name || 'Error';
+    config.closeButton = true;
+    AJAXEXCEPTION.superclass.constructor.apply(this, [config]);
+};
+Y.extend(AJAXEXCEPTION, DIALOGUE, {
+    _keypress : null,
+    initializer : function(config) {
+        var content,
+            self = this,
+            delay = this.get('hideTimeoutDelay');
+        this.get(BASE).addClass('moodle-dialogue-exception');
+        this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + config.name + '</h1>', Y.WidgetStdMod.REPLACE);
+        content = Y.Node.create('<div class="moodle-ajaxexception"></div>')
+                .append(Y.Node.create('<div class="moodle-exception-message">'+this.get('error')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-debuginfo"><label>URL:</label> '+this.get('reproductionlink')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-debuginfo"><label>Debug info:</label> '+this.get('debuginfo')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get('stacktrace')+'</pre></div>'));
+        if (M.cfg.developerdebug) {
+            content.all('.moodle-exception-param').removeClass('hidden');
+        }
+        this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
+
+        if (delay) {
+            this._hideTimeout = setTimeout(function(){self.hide();}, delay);
+        }
+        this.after('visibleChange', this.visibilityChanged, this);
+        this._keypress = Y.on('key', this.hide, window, 'down:13, 27', this);
+        this.centerDialogue();
+    },
+    visibilityChanged : function(e) {
+        if (e.attrName === 'visible' && e.prevVal && !e.newVal) {
+            var self = this;
+            this._keypress.detach();
+            setTimeout(function(){self.destroy();}, 1000);
+        }
+    }
+}, {
+    NAME : AJAXEXCEPTION_NAME,
+    CSS_PREFIX : DIALOGUE_PREFIX,
+    ATTRS : {
+        error : {
+            validator : Y.Lang.isString,
+            value : 'Unknown error'
+        },
+        debuginfo : {
+            value : null
+        },
+        stacktrace : {
+            value : null
+        },
+        reproductionlink : {
+            setter : function(link) {
+                if (link !== null) {
+                    link = '<a href="'+link+'">'+link.replace(M.cfg.wwwroot, '')+'</a>';
+                }
+                return link;
+            },
+            value : null
+        },
+        hideTimeoutDelay : {
+            validator : Y.Lang.isNumber,
+            value : null
+        }
+    }
+});
+
+M.core = M.core || {};
+M.core.dialogue = DIALOGUE;
+M.core.alert = ALERT;
+M.core.confirm = CONFIRM;
+M.core.exception = EXCEPTION;
+M.core.ajaxException = AJAXEXCEPTION;
+
+
+}, '@VERSION@', {"requires": ["base", "node", "panel", "event-key", "dd-plugin"]});
diff --git a/lib/yui/src/notification/build.json b/lib/yui/src/notification/build.json
new file mode 100644
index 00000000000..dfc25ad2402
--- /dev/null
+++ b/lib/yui/src/notification/build.json
@@ -0,0 +1,10 @@
+{
+  "name": "moodle-core-notification",
+  "builds": {
+    "moodle-core-notification": {
+      "jsfiles": [
+        "notification.js"
+      ]
+    }
+  }
+}
diff --git a/lib/yui/notification/notification.js b/lib/yui/src/notification/js/notification.js
similarity index 81%
rename from lib/yui/notification/notification.js
rename to lib/yui/src/notification/js/notification.js
index f7f300060bb..e15286dbc76 100644
--- a/lib/yui/notification/notification.js
+++ b/lib/yui/src/notification/js/notification.js
@@ -1,12 +1,9 @@
-YUI.add('moodle-core-notification', function(Y) {
-
 var DIALOGUE_NAME = 'Moodle dialogue',
     DIALOGUE_PREFIX = 'moodle-dialogue',
     CONFIRM_NAME = 'Moodle confirmation dialogue',
     EXCEPTION_NAME = 'Moodle exception',
     AJAXEXCEPTION_NAME = 'Moodle AJAX exception',
     ALERT_NAME = 'Moodle alert',
-    C = Y.Node.create,
     BASE = 'notificationBase',
     COUNT = 0,
     CONFIRMYES = 'yesLabel',
@@ -33,11 +30,11 @@ DIALOGUE = function(config) {
     COUNT++;
     var id = 'moodle-dialogue-'+COUNT;
     config.notificationBase =
-        new C('<div class="'+CSS.BASE+'">')
-              .append(new C('<div id="'+id+'" role="dialog" aria-labelledby="'+id+'-header-text" class="'+CSS.WRAP+'"></div>')
-              .append(new C('<div class="'+CSS.HEADER+' yui3-widget-hd"></div>'))
-              .append(new C('<div class="'+CSS.BODY+' yui3-widget-bd"></div>'))
-              .append(new C('<div class="'+CSS.FOOTER+' yui3-widget-ft"></div>')));
+        Y.Node.create('<div class="'+CSS.BASE+'">')
+              .append(Y.Node.create('<div id="'+id+'" role="dialog" aria-labelledby="'+id+'-header-text" class="'+CSS.WRAP+'"></div>')
+              .append(Y.Node.create('<div class="'+CSS.HEADER+' yui3-widget-hd"></div>'))
+              .append(Y.Node.create('<div class="'+CSS.BODY+' yui3-widget-bd"></div>'))
+              .append(Y.Node.create('<div class="'+CSS.FOOTER+' yui3-widget-ft"></div>')));
     Y.one(document.body).append(config.notificationBase);
     config.srcNode =    '#'+id;
     config.width =      config.width || '400px';
@@ -59,7 +56,7 @@ DIALOGUE = function(config) {
             {
                 section: Y.WidgetStdMod.HEADER,
                 classNames: 'closebutton',
-                action: function (e) {
+                action: function () {
                     this.hide();
                 }
             }
@@ -73,7 +70,7 @@ DIALOGUE = function(config) {
     }
 };
 Y.extend(DIALOGUE, Y.Panel, {
-    initializer : function(config) {
+    initializer : function() {
         this.after('visibleChange', this.visibilityChanged, this);
         this.render();
         this.show();
@@ -149,10 +146,10 @@ Y.extend(ALERT, DIALOGUE, {
     _enterKeypress : null,
     initializer : function() {
         this.publish('complete');
-        var yes = C('<input type="button" id="id_yuialertconfirm-' + this.COUNT + '" value="'+this.get(CONFIRMYES)+'" />'),
-            content = C('<div class="confirmation-dialogue"></div>')
-                    .append(C('<div class="confirmation-message">'+this.get('message')+'</div>'))
-                    .append(C('<div class="confirmation-buttons"></div>')
+        var yes = Y.Node.create('<input type="button" id="id_yuialertconfirm-' + this.COUNT + '" value="'+this.get(CONFIRMYES)+'" />'),
+            content = Y.Node.create('<div class="confirmation-dialogue"></div>')
+                    .append(Y.Node.create('<div class="confirmation-message">'+this.get('message')+'</div>'))
+                    .append(Y.Node.create('<div class="confirmation-buttons"></div>')
                             .append(yes));
         this.get(BASE).addClass('moodle-dialogue-confirm');
         this.setStdModContent(Y.WidgetStdMod.BODY, content, Y.WidgetStdMod.REPLACE);
@@ -202,11 +199,11 @@ Y.extend(CONFIRM, DIALOGUE, {
         this.publish('complete');
         this.publish('complete-yes');
         this.publish('complete-no');
-        var yes = C('<input type="button" id="id_yuiconfirmyes-' + this.COUNT + '" value="'+this.get(CONFIRMYES)+'" />'),
-            no = C('<input type="button" id="id_yuiconfirmno-' + this.COUNT + '" value="'+this.get(CONFIRMNO)+'" />'),
-            content = C('<div class="confirmation-dialogue"></div>')
-                        .append(C('<div class="confirmation-message">'+this.get(QUESTION)+'</div>'))
-                        .append(C('<div class="confirmation-buttons"></div>')
+        var yes = Y.Node.create('<input type="button" id="id_yuiconfirmyes-' + this.COUNT + '" value="'+this.get(CONFIRMYES)+'" />'),
+            no = Y.Node.create('<input type="button" id="id_yuiconfirmno-' + this.COUNT + '" value="'+this.get(CONFIRMNO)+'" />'),
+            content = Y.Node.create('<div class="confirmation-dialogue"></div>')
+                        .append(Y.Node.create('<div class="confirmation-message">'+this.get(QUESTION)+'</div>'))
+                        .append(Y.Node.create('<div class="confirmation-buttons"></div>')
                             .append(yes)
                             .append(no));
         this.get(BASE).addClass('moodle-dialogue-confirm');
@@ -268,11 +265,11 @@ Y.extend(EXCEPTION, DIALOGUE, {
             delay = this.get('hideTimeoutDelay');
         this.get(BASE).addClass('moodle-dialogue-exception');
         this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + config.name + '</h1>', Y.WidgetStdMod.REPLACE);
-        content = C('<div class="moodle-exception"></div>')
-                .append(C('<div class="moodle-exception-message">'+this.get('message')+'</div>'))
-                .append(C('<div class="moodle-exception-param hidden param-filename"><label>File:</label> '+this.get('fileName')+'</div>'))
-                .append(C('<div class="moodle-exception-param hidden param-linenumber"><label>Line:</label> '+this.get('lineNumber')+'</div>'))
-                .append(C('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get('stack')+'</pre></div>'));
+        content = Y.Node.create('<div class="moodle-exception"></div>')
+                .append(Y.Node.create('<div class="moodle-exception-message">'+this.get('message')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-filename"><label>File:</label> '+this.get('fileName')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-linenumber"><label>Line:</label> '+this.get('lineNumber')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get('stack')+'</pre></div>'));
         if (M.cfg.developerdebug) {
             content.all('.moodle-exception-param').removeClass('hidden');
         }
@@ -344,11 +341,11 @@ Y.extend(AJAXEXCEPTION, DIALOGUE, {
             delay = this.get('hideTimeoutDelay');
         this.get(BASE).addClass('moodle-dialogue-exception');
         this.setStdModContent(Y.WidgetStdMod.HEADER, '<h1 id="moodle-dialogue-'+COUNT+'-header-text">' + config.name + '</h1>', Y.WidgetStdMod.REPLACE);
-        content = C('<div class="moodle-ajaxexception"></div>')
-                .append(C('<div class="moodle-exception-message">'+this.get('error')+'</div>'))
-                .append(C('<div class="moodle-exception-param hidden param-debuginfo"><label>URL:</label> '+this.get('reproductionlink')+'</div>'))
-                .append(C('<div class="moodle-exception-param hidden param-debuginfo"><label>Debug info:</label> '+this.get('debuginfo')+'</div>'))
-                .append(C('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get('stacktrace')+'</pre></div>'));
+        content = Y.Node.create('<div class="moodle-ajaxexception"></div>')
+                .append(Y.Node.create('<div class="moodle-exception-message">'+this.get('error')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-debuginfo"><label>URL:</label> '+this.get('reproductionlink')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-debuginfo"><label>Debug info:</label> '+this.get('debuginfo')+'</div>'))
+                .append(Y.Node.create('<div class="moodle-exception-param hidden param-stacktrace"><label>Stack trace:</label> <pre>'+this.get('stacktrace')+'</pre></div>'));
         if (M.cfg.developerdebug) {
             content.all('.moodle-exception-param').removeClass('hidden');
         }
@@ -404,5 +401,3 @@ M.core.alert = ALERT;
 M.core.confirm = CONFIRM;
 M.core.exception = EXCEPTION;
 M.core.ajaxException = AJAXEXCEPTION;
-
-}, '@VERSION@', {requires:['base','node','panel','event-key', 'dd-plugin']});
diff --git a/lib/yui/src/notification/meta/notification.json b/lib/yui/src/notification/meta/notification.json
new file mode 100644
index 00000000000..739c8279ec7
--- /dev/null
+++ b/lib/yui/src/notification/meta/notification.json
@@ -0,0 +1,11 @@
+{
+  "moodle-core-notification": {
+    "requires": [
+        "base",
+        "node",
+        "panel",
+        "event-key",
+        "dd-plugin"
+    ]
+  }
+}