Issue #3155110 by maacl, Mykola Veryha: Update CKEditor to version 4.14.1

CKEditor 4 Changelog

====================

## CKEditor 4.14.1

Fixed Issues:

* [#2607](https://github.com/ckeditor/ckeditor4/issues/2607): Fixed: The [Emoji](https://ckeditor.com/cke4/addon/emoji) plugin SVG icons file is not loaded in CORS context.

* [#3866](https://github.com/ckeditor/ckeditor4/issues/3866): Fixed: The [`config.readOnly`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-readOnly) configuration option not considered for startup read-only mode of inline editor.

* [#3931](https://github.com/ckeditor/ckeditor4/issues/3931): [IE] Fixed: An error is thrown when pasting using the Paste button after accepting the browser Clipboard Access Prompt dialog.

* [#3938](https://github.com/ckeditor/ckeditor4/issues/3938): Fixed: Cannot navigate the [Autocomplete](https://ckeditor.com/cke4/addon/autocomplete) panel with the keyboard after switching to source mode.

* [#2823](https://github.com/ckeditor/ckeditor4/issues/2823): [IE] Fixed: Cannot resize the last table column using the [Table Resize](https://ckeditor.com/cke4/addon/tableresize) plugin.

* [#909](https://github.com/ckeditor/ckeditor4/issues/909): Fixed: The [Table Resize](https://ckeditor.com/cke4/addon/tableresize) plugin does not work when the editor is placed in an absolutely positioned container. Thanks to [Roland Petto](https://github.com/arpi68)!

* [#1959](https://github.com/ckeditor/ckeditor4/issues/1959): Fixed: The [Table Resize](https://ckeditor.com/cke4/addon/tableresize) plugin does not work in a [maximized](https://ckeditor.com/cke4/addon/maximize) editor when the [Div Editing Area](https://ckeditor.com/cke4/addon/divarea) feature is enabled. Thanks to [Roland Petto](https://github.com/arpi68)!

* [#3156](https://github.com/ckeditor/ckeditor4/issues/3156): Fixed: [Autolink](https://ckeditor.com/cke4/addon/autolink) [`config.autolink_urlRegex`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-autolink_urlRegex) and [`config.autolink_emailRegex`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-autolink_emailRegex) options are not customizable. Thanks to [Sergiy Dobrovolsky](https://github.com/serggoodwill)!

* [#624](https://github.com/ckeditor/ckeditor4/issues/624): Fixed: [Notification](https://ckeditor.com/cke4/addon/notification) does not work with the [bottom toolbar location](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-toolbarLocation).

* [#3000](https://github.com/ckeditor/ckeditor4/issues/3000): Fixed: [Auto Embed](https://ckeditor.com/cke4/addon/autoembed) does not work with the [bottom toolbar location](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-toolbarLocation).

* [#1883](https://github.com/ckeditor/ckeditor4/issues/1883): Fixed: The [`editor.resize()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-resize) method does not work with CSS units.

* [#3926](https://github.com/ckeditor/ckeditor4/issues/3926): Fixed: Dragging and dropping a [widget](https://ckeditor.com/cke4/addon/widget) sometimes produces an error.

* [#4008](https://github.com/ckeditor/ckeditor4/issues/4008): Fixed: [Remove Format](https://ckeditor.com/cke4/addon/removeformat) does not work with a collapsed selection.

* [#3998](https://github.com/ckeditor/ckeditor4/issues/3998): Fixed: An error is thrown when switching to the [source mode](https://ckeditor.com/cke4/addon/sourcearea) using a custom <kbd>Ctrl</kbd> + <kbd>Enter</kbd> [keystroke](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-setKeystroke) with the [Widget](https://ckeditor.com/cke4/addon/widget) plugin present.

Other Changes:

* Updated [WebSpellChecker](https://ckeditor.com/cke4/addon/wsc) (WSC) and [SpellCheckAsYouType](https://ckeditor.com/cke4/addon/scayt) (SCAYT) plugins:

	* Fixed: Active [Autocomplete](https://ckeditor.com/cke4/addon/autocomplete) panel causes active suggestions to be unnecessarily checked by the SCAYT spell checking mechanism.

## CKEditor 4.14

**Security Updates:**

* [#11341](https://dev.ckeditor.com/ticket/11341): [Enhanced Image](https://ckeditor.com/cke4/addon/image2) plugin: It is now possible to add a link to any image type.

* [#10202](https://dev.ckeditor.com/ticket/10202): Introduced wildcard support in the [Allowed Content Rules](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_allowed_content_rules.html) format.

* [#10276](https://dev.ckeditor.com/ticket/10276): Introduced blacklisting in the [Allowed Content Filter](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_advanced_content_filter.html).

* [#10480](https://dev.ckeditor.com/ticket/10480): Introduced code snippets with code highlighting. There are two versions available so far — the default [Code Snippet](https://ckeditor.com/cke4/addon/codesnippet) which uses the [highlight.js](http://highlightjs.org) library and the [Code Snippet GeSHi](https://ckeditor.com/cke4/addon/codesnippetgeshi) which uses the [GeSHi](http://qbnz.com/highlighter/) library.

* [#10480](https://dev.ckeditor.com/ticket/10480): Introduced code snippets with code highlighting. There are two versions available so far — the default [Code Snippet](https://ckeditor.com/cke4/addon/codesnippet) which uses the [highlight.js](https://highlightjs.org) library and the [Code Snippet GeSHi](https://ckeditor.com/cke4/addon/codesnippetgeshi) which uses the [GeSHi](http://qbnz.com/highlighter/) library.

* [#11737](https://dev.ckeditor.com/ticket/11737): Introduced an option to prevent [filtering](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_advanced_content_filter.html) of an element that matches custom criteria (see [`filter.addElementCallback()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_filter.html#method-addElementCallback)).

* [#11532](https://dev.ckeditor.com/ticket/11532): Introduced the [`editor.addContentsCss()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-addContentsCss) method that can be used for [adding custom CSS files](https://ckeditor.com/docs/ckeditor4/latest/guide/plugin_sdk_styles.html).

* [#11536](https://dev.ckeditor.com/ticket/11536): Added the [`CKEDITOR.tools.htmlDecode()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools.html#method-htmlDecode) method for decoding HTML entities.

==========================

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Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.

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   https://www.gnu.org/licenses/gpl.html

   (See Appendix A)

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   https://www.gnu.org/licenses/lgpl.html

   (See Appendix B)

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You are not required to, but if you want to explicitly declare the

The following libraries are included in CKEditor under the MIT license (see Appendix D):

* CKSource Samples Framework (included in the samples) - Copyright (c) 2014-2019, CKSource - Frederico Knabben.

* CKSource Samples Framework (included in the samples) - Copyright (c) 2014-2020, CKSource - Frederico Knabben.

* PicoModal (included in `samples/js/sf.js`) - Copyright (c) 2012 James Frasca.

* CodeMirror (included in the samples) - Copyright (C) 2014 by Marijn Haverbeke <marijnh@gmail.com> and others.

* ES6Promise - Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors.

Parts of code taken from the following libraries are included in CKEditor under the MIT license (see Appendix D):

* jQuery (inspired the domReady function, ckeditor_base.js) - Copyright (c) 2011 John Resig, http://jquery.com/

* jQuery (inspired the domReady function, ckeditor_base.js) - Copyright (c) 2011 John Resig, https://jquery.com/

The following libraries are included in CKEditor under the SIL Open Font License, Version 1.1 (see Appendix E):