we are getting errors when we try to launch the CKEditor

[Satya Minnekanti]

To reproduce the defect

1. enter the url(​http://nightly.ckeditor.com) and click on check the demos link

2. Click on the link to open the Ajax sample.

3. You will see the Error Number 1.

4. Click on Create Editor button

5. You will see Error Number 2.

Error Number 1 function () {j.add("specialchar", {init: function (m) {var n = "specialchar";a.dialog.add(n, this.path + "dialogs/specialchar.js");m.addCommand(n, new (a.dialogCommand)(n));m.ui.addButton("SpecialChar", {label: m.lang.specialChar.toolbar, command: n});if (b.gecko) {m.on("insertSpecialChar", function (o) {var p = l(m);if (p) {p.insertNode(m.document.createText(o.data));} else {m.insertHtml(o.data);}});}}}); function l(m) {var n = m.getSelection().getRanges();for (var o = n.length - 1; o >= 0; o--) {n[o].deleteContents();}return n[0];} }() is not a function

Error Number 2 uncaught exception: [CKEDITOR.resourceManager.load] Resource name "tab" was not found at "​http://nightly.ckeditor.com/5260/plugins/tab/plugin.js?t=A2M8". [Break on this error] }},tablerow_insertBefore:{label:F.row....=t.getNextSourceNode(true,1)))break;

[Frederico Caldeira Knabben]

This is related to [5247], which has been mistakenly introduced on trunk. It has been reverted and things should be back to normal now.