Download and add the fakeobjects ckeditor plugin library, needed for Footnotes

to integrate with CKEditor WYSIWYG.

Ref #70

web/libraries/fakeobjects/lang/af.js

@@ -0,0 +1,11 @@
+/*
+Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
+CKEDITOR.plugins.setLang( 'fakeobjects', 'af', {
+	anchor: 'Anker',
+	flash: 'Flash animasie',
+	hiddenfield: 'Verborge veld',
+	iframe: 'IFrame',
+	unknown: 'Onbekende objek'
+} );