Unverified Commit 2e3fcb57 authored by Lauri Timmanee's avatar Lauri Timmanee
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Issue #3072382 by Wim Leers: Update CKEditor to version 4.13 

(cherry picked from commit 602281de)
parent 11dcf688

core/assets/vendor/ckeditor/CHANGES.md

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CKEditor 4 Changelog

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



## CKEditor 4.13



New Features:



* [#835](https://github.com/ckeditor/ckeditor-dev/issues/835): Extended support for pasting from external applications:

   * Added support for pasting rich content from Google Docs with the [Paste from Google Docs](https://ckeditor.com/cke4/addon/pastefromgdocs) plugin.

   * Added a new [Paste Tools](https://ckeditor.com/cke4/addon/pastetools) plugin for unified paste handling.

* [#3315](https://github.com/ckeditor/ckeditor-dev/issues/3315): Added support for strikethrough in the [BBCode](https://ckeditor.com/cke4/addon/bbcode) plugin. Thanks to [Alexander Kahl](https://github.com/akahl-owl)!

* [#3175](https://github.com/ckeditor/ckeditor-dev/issues/3175): Introduced selection optimization mechanism for handling incorrect selection behaviors in various browsers:

    * [#3256](https://github.com/ckeditor/ckeditor-dev/issues/3256): Triple-clicking in the last table cell and deleting content no longer pulls the content below into the table.

    * [#3118](https://github.com/ckeditor/ckeditor-dev/issues/3118): Selecting a paragraph with a triple-click and applying a heading applies the heading only to the selected paragraph.

    * [#3161](https://github.com/ckeditor/ckeditor-dev/issues/3161): Double-clicking a `<span>` element containing just one word creates a correct selection including the clicked `<span>` only.

* [#3359](https://github.com/ckeditor/ckeditor-dev/issues/3359): Improved [dialog](https://ckeditor.com/cke4/addon/dialog) positioning and behavior when the dialog is resized or moved, or the browser window is resized.

* [#2227](https://github.com/ckeditor/ckeditor-dev/issues/2227): Added the [`config.linkDefaultProtocol`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-linkDefaultProtocol) configuration option that allows setting the default URL protocol for the [Link](https://ckeditor.com/cke4/addon/link) plugin dialog.

* [#3240](https://github.com/ckeditor/ckeditor-dev/issues/3240): Extended the [`CKEDITOR.plugins.widget#mask`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_plugins_widget.html#property-mask) property to allow masking only the specified part of a [widget](https://ckeditor.com/cke4/addon/widget).

* [#3138](https://github.com/ckeditor/ckeditor-dev/issues/3138): Added the possibility to use the [`widgetDefinition.getClipboardHtml()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_plugins_widget.html#method-getClipboardHtml) method to customize the [widget](https://ckeditor.com/cke4/addon/widget) HTML during copy, cut and drag operations.



Fixed Issues:



* [#808](https://github.com/ckeditor/ckeditor-dev/issues/808): Fixed: [Widgets](https://ckeditor.com/cke4/addon/widget) and other content disappear on drag and drop in [read-only mode](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_readonly.html).

* [#3260](https://github.com/ckeditor/ckeditor-dev/issues/3260): Fixed: [Widget](https://ckeditor.com/cke4/addon/widget) drag handler is visible in [read-only mode](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_readonly.html).

* [#3261](https://github.com/ckeditor/ckeditor-dev/issues/3261): Fixed: A [widget](https://ckeditor.com/cke4/addon/widget) initialized using the dialog has an incorrect owner document.

* [#3198](https://github.com/ckeditor/ckeditor-dev/issues/3198): Fixed: Blurring and focusing the editor when a [widget](https://ckeditor.com/cke4/addon/widget) is focused creates an additional undo step.

* [#2859](https://github.com/ckeditor/ckeditor-dev/pull/2859): [IE, Edge] Fixed: Various editor UI elements react to right mouse button click:

	* [#2845](https://github.com/ckeditor/ckeditor-dev/issues/2845): [Rich Combo](https://ckeditor.com/cke4/addon/richcombo).

	* [#2857](https://github.com/ckeditor/ckeditor-dev/issues/2857): [List Block](https://ckeditor.com/cke4/addon/listblock).

	* [#2858](https://github.com/ckeditor/ckeditor-dev/issues/2858): [Menu](https://ckeditor.com/cke4/addon/menu).

* [#3158](https://github.com/ckeditor/ckeditor-dev/issues/3158): [Chrome, Safari] Fixed: [Undo](https://ckeditor.com/cke4/addon/undo) plugin breaks with the filling character.

* [#504](https://github.com/ckeditor/ckeditor-dev/issues/504): [Edge] Fixed: The editor's selection is collapsed to the beginning of the content when focusing the editor for the first time.

* [#3101](https://github.com/ckeditor/ckeditor-dev/issues/3101): Fixed: [`CKEDITOR.dom.range#_getTableElement()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dom_range.html#method-_getTableElement) returns `null` instead of a table element for edge cases.

* [#3287](https://github.com/ckeditor/ckeditor-dev/issues/3287): Fixed: [`CKEDITOR.tools.promise`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_promise.html) initializes incorrectly if an AMD loader is present.

* [#3379](https://github.com/ckeditor/ckeditor-dev/issues/3379): Fixed: Incorrect [`CKEDITOR.editor#getData()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-getData) call when inserting content into the editor.

* [#941](https://github.com/ckeditor/ckeditor-dev/issues/941): Fixed: An error is thrown after styling a table cell text selected using the native selection when the [Table Selection](https://ckeditor.com/cke4/addon/tableselection) plugin is enabled.

* [#3136](https://github.com/ckeditor/ckeditor-dev/issues/3136): [Firefox] Fixed: Clicking [Balloon Toolbar](https://ckeditor.com/cke4/addon/balloontoolbar) items removes the native table selection.

* [#3381](https://github.com/ckeditor/ckeditor-dev/issues/3381): [IE8] Fixed: The [`CKEDITOR.tools.object.keys()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_object.html#method-keys) method does not accept non-objects.

* [#2395](https://github.com/ckeditor/ckeditor-dev/issues/2395): [Android] Fixed: Focused input in a [dialog](https://ckeditor.com/cke4/addon/dialog) is scrolled out of the viewport when the soft keyboard appears.

* [#453](https://github.com/ckeditor/ckeditor-dev/issues/453): Fixed: [Link](https://ckeditor.com/cke4/addon/link) dialog has an invalid width when the editor is maximized and the browser window is resized.

* [#2138](https://github.com/ckeditor/ckeditor-dev/issues/2138): Fixed: An email address containing a question mark is mishandled by the [Link](https://ckeditor.com/cke4/addon/link) plugin.

* [#14613](https://dev.ckeditor.com/ticket/14613): Fixed: Race condition when loading plugins for an already destroyed editor instance throws an error.

* [#2257](https://github.com/ckeditor/ckeditor-dev/issues/2257): Fixed: The editor throws an exception when destroyed shortly after it was created.

* [#3115](https://github.com/ckeditor/ckeditor-dev/issues/3115): Fixed: Destroying the editor during the initialization throws an error.

* [#3354](https://github.com/ckeditor/ckeditor4/issues/3354): [iOS] Fixed: Pasting no longer works on iOS version 13.

* [#3423](https://github.com/ckeditor/ckeditor4/issues/3423) Fixed: [Bookmarks](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dom_range.html#method-createBookmark) can be created inside temporary elements.



API Changes:



* [#3154](https://github.com/ckeditor/ckeditor-dev/issues/3154): Added the [`CKEDITOR.tools.array.some()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_array.html#method-some) method.

* [#3245](https://github.com/ckeditor/ckeditor-dev/issues/3245): Added the [`CKEDITOR.plugins.undo.UndoManager.addFilterRule()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_plugins_undo_UndoManager.html#method-addFilterRule) method that allows filtering undo snapshot contents.

* [#2845](https://github.com/ckeditor/ckeditor-dev/issues/2845): Added the [`CKEDITOR.tools.normalizeMouseButton()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools.html#method-normalizeMouseButton) method.

* [#2975](https://github.com/ckeditor/ckeditor-dev/issues/2975): Added the [`CKEDITOR.dom.element#fireEventHandler()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dom_element.html#method-fireEventHandler) method.

* [#3247](https://github.com/ckeditor/ckeditor-dev/issues/3247): Extended the [`CKEDITOR.tools.bind()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools.html#method-bind) method to accept arguments for bound functions.

* [#3326](https://github.com/ckeditor/ckeditor-dev/issues/3326): Added the [`CKEDITOR.dom.text#isEmpty()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dom_text.html#method-isEmpty) method.

* [#2423](https://github.com/ckeditor/ckeditor-dev/issues/2423): Added the [`CKEDITOR.plugins.dialog.getModel()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dialog.html#method-getModel) and [`CKEDITOR.plugins.dialog.getMode()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dialog.html#method-getMode) methods with their [`CKEDITOR.plugin.definition`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dialog_definition.html) counterparts, allowing to get the dialog subject of a change.

* [#3124](https://github.com/ckeditor/ckeditor-dev/issues/3124): Added the [`CKEDITOR.dom.element#isDetached()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dom_element.html#method-isDetached) method.



## CKEditor 4.12.1



Fixed Issues:



* [#3220](https://github.com/ckeditor/ckeditor-dev/issues/3220): Fixed: Prevent [Paste from Word](https://ckeditor.com/cke4/addon/pastefromword) filter from deleting [Page Break](https://ckeditor.com/cke4/addon/pagebreak) elements on paste.



## CKEditor 4.12



New Features:



* [#2598](https://github.com/ckeditor/ckeditor-dev/issues/2598): Added the [Page Break](https://ckeditor.com/cke4/addon/pagebreak) feature support for the [Paste from Word](https://ckeditor.com/cke4/addon/pastefromword) plugin.

* [#1490](https://github.com/ckeditor/ckeditor-dev/issues/1490): Improved the [Paste from Word](https://ckeditor.com/cke4/addon/pastefromword) plugin to retain table cell borders.

* [#2870](https://github.com/ckeditor/ckeditor-dev/issues/2870): Improved support for preserving the indentation of list items for nested lists pasted with the [Paste from Word](https://ckeditor.com/cke4/addon/pastefromword) plugin.

* [#2048](https://github.com/ckeditor/ckeditor-dev/issues/2048): New [`CKEDITOR.config.image2_maxSize`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-image2_maxSize) configuration option for the [Enhanced Image](https://ckeditor.com/cke4/addon/image2) plugin that allows setting a maximum size that an image can be resized to with the resizer.

* [#2639](https://github.com/ckeditor/ckeditor-dev/issues/2639): The [Color Dialog](https://ckeditor.com/cke4/addon/colordialog) plugin now shows the current selection's color when opened.

* [#2084](https://github.com/ckeditor/ckeditor-dev/issues/2084): The [Table Tools](https://ckeditor.com/cke4/addon/tabletools) plugin now allows to change the cell height unit type to either pixels or percent.

* [#3164](https://github.com/ckeditor/ckeditor-dev/issues/3164): The [Table Tools](https://ckeditor.com/cke4/addon/tabletools) plugin now accepts floating point values as the table cell width and height.



Fixed Issues:



* [#2672](https://github.com/ckeditor/ckeditor-dev/issues/2672): Fixed: When resizing an [Enhanced Image](https://ckeditor.com/cke4/addon/image2) to a minimum size with the resizer, the image dialog does not show actual values.

* [#1478](https://github.com/ckeditor/ckeditor-dev/issues/1478): Fixed: Custom colors added to [Color Button](https://ckeditor.com/cke4/addon/colorbutton) with the [`config.colorButton_colors`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-colorButton_colors) configuration option in the form of a label or code do not work correctly.

* [#1469](https://github.com/ckeditor/ckeditor-dev/issues/1469): Fixed: Trying to get data from a nested editable inside a freshly pasted widget throws an error.

* [#2235](https://github.com/ckeditor/ckeditor-dev/issues/2235): Fixed: An [Image](https://ckeditor.com/cke4/addon/image) in a table cell has an empty URL field when edited from the context menu opened by right-click when the [Table Selection](https://ckeditor.com/cke4/addon/tableselection) plugin is in use.

* [#3098](https://github.com/ckeditor/ckeditor-dev/issues/3098): Fixed: Unit pickers for table cell width and height in the [Table Tools](https://ckeditor.com/cke4/addon/tabletools) plugin have a different width.

* [#2923](https://github.com/ckeditor/ckeditor-dev/issues/2923): Fixed: The CSS `windowtext` color is not correctly recognized by the [`CKEDITOR.tools.style.parse`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_style_parse.html) methods.

* [#3120](https://github.com/ckeditor/ckeditor-dev/issues/3120): [IE8] Fixed: The [`CKEDITOR.tools.extend()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tool.html#method-extend) method does not work with the [`DontEnum`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Properties) object property attribute.

* [#2813](https://github.com/ckeditor/ckeditor-dev/issues/2813): Fixed: Editor HTML insertion methods ([`editor.insertHtml()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-insertHtml), [`editor.insertHtmlIntoRange()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-insertHtmlIntoRange), [`editor.insertElement()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-insertElement) and [`editor.insertElementIntoRange()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-insertElementIntoRange)) pollute the editable with empty `<span>` elements.

* [#2751](https://github.com/ckeditor/ckeditor-dev/issues/2751): Fixed: An editor with [`config.enterMode`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-enterMode) set to [`ENTER_DIV`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR.html#property-ENTER_DIV) alters pasted content.



API Changes:



* [#1496](https://github.com/ckeditor/ckeditor-dev/issues/1496): The [Balloon Toolbar](https://ckeditor.com/cke4/addon/balloontoolbar) plugin exposes the [`CKEDITOR.ui.balloonToolbar.reposition()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_ui_balloonToolbar.html#reposition) and [`CKEDITOR.ui.balloonToolbarView.reposition()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_ui_balloonToolbarView.html#reposition) methods.

* [#2021](https://github.com/ckeditor/ckeditor-dev/issues/2021): Added new [`CKEDITOR.dom.documentFragment.find()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dom_documentFragment.html#method-find) and [`CKEDITOR.dom.documentFragment.findOne()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dom_documentFragment.html#method-findOne) methods.

* [#2700](https://github.com/ckeditor/ckeditor-dev/issues/2700): Added the [`CKEDITOR.tools.array.find()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_array.html#method-find) method.

* [#3123](https://github.com/ckeditor/ckeditor-dev/issues/3123): Added the [`CKEDITOR.tools.object.keys()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_object.html#method-keys) method.

* [#3123](https://github.com/ckeditor/ckeditor-dev/issues/3123): Added the [`CKEDITOR.tools.object.entries()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_object.html#method-entries) method.

* [#3123](https://github.com/ckeditor/ckeditor-dev/issues/3123): Added the [`CKEDITOR.tools.object.values()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_object.html#method-values) method.

* [#2821](https://github.com/ckeditor/ckeditor-dev/issues/2821): The [`CKEDITOR.template#source`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_template.html#property-source) property can now be a function, so it can return the changed template values during the runtime. Thanks to [Jacek Pulit](https://github.com/jacek-pulit)!

* [#2598](https://github.com/ckeditor/ckeditor-dev/issues/2598): Added the [`CKEDITOR.plugins.pagebreak.createElement()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_plugins_pagebreak.html#method-createElement) method allowing to create a [Page Break](https://ckeditor.com/cke4/addon/pagebreak) plugin [`CKEDITOR.dom.element`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dom_element.html) instance.

* [#2748](https://github.com/ckeditor/ckeditor-dev/issues/2748): Enhanced error messages thrown when creating an editor on a non-existent element or when trying to instantiate the second editor on the same element. Thanks to [Byran Zaugg](https://github.com/blzaugg)!

* [#2698](https://github.com/ckeditor/ckeditor-dev/issues/2698): Added the [`CKEDITOR.htmlParser.element.findOne()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_htmlParser_element.html#method-findOne) method.

* [#2935](https://github.com/ckeditor/ckeditor-dev/issues/2935): Introduced the [`CKEDITOR.config.pasteFromWord_keepZeroMargins`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-pasteFromWord_keepZeroMargins) configuration option that allows for keeping any `margin-*: 0` style that would be otherwise removed when pasting content with the [Paste from Word](https://ckeditor.com/cke4/addon/pastefromword) plugin.

* [#2962](https://github.com/ckeditor/ckeditor-dev/issues/2962): Added the [`CKEDITOR.tools.promise`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_promise.html) class.

* [#2924](https://github.com/ckeditor/ckeditor-dev/issues/2924): Added the [`CKEDITOR.tools.style.border`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_style_border.html) object wrapping CSS border style helpers under a single type.

* [#2495](https://github.com/ckeditor/ckeditor-dev/issues/2495): The [Table Selection](https://ckeditor.com/cke4/addon/tableselection) plugin can now be disabled for the given table with the `data-cke-tableselection-ignored` attribute.

* [#2692](https://github.com/ckeditor/ckeditor-dev/issues/2692): Plugins can now expose information about the supported environment by implementing the [`pluginDefinition.isSupportedEnvironment()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_pluginDefinition.html#method-isSupportedEnvironment) method.



Other Changes:



* [#2741](https://github.com/ckeditor/ckeditor-dev/issues/2741): Replaced deprecated `arguments.callee` calls with named function expressions to allow the editor to work in strict mode.

* [#2924](https://github.com/ckeditor/ckeditor-dev/issues/2924): Marked [`CKEDITOR.tools.style.parse.border()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_style_parse.html#method-border) as deprecated in favor of the [`CKEDITOR.tools.style.border.fromCssRule()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_style_border.html#static-method-fromCssRule) method.

* [#3132](https://github.com/ckeditor/ckeditor-dev/issues/2924): Marked [`CKEDITOR.tools.objectKeys()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools.html#method-objectKeys) as deprecated in favor of the [`CKEDITOR.tools.object.keys()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_object.html#method-keys) method.



## CKEditor 4.11.4



Fixed Issues:
@@ -270,6 +379,7 @@ Fixed Issues: 
* [#1570](https://github.com/ckeditor/ckeditor-dev/issues/1570): Fixed: Fake selection allows cutting content in read-only mode using the <kbd>Ctrl</kbd>/<kbd>Cmd</kbd> + <kbd>X</kbd> keys.

* [#1363](https://github.com/ckeditor/ckeditor-dev/issues/1363): Fixed: Paste notification is unclear and it might confuse users.





API Changes:



* [#1346](https://github.com/ckeditor/ckeditor-dev/issues/1346): [Balloon Toolbar](https://ckeditor.com/cke4/addon/balloontoolbar) [context manager API](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR.plugins.balloontoolbar.contextManager.html) is now available in the [`pluginDefinition.init()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_pluginDefinition.html#method-init) method of the [requiring](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_pluginDefinition.html#property-requires) plugin.
@@ -899,7 +1009,7 @@ New Features: 
    * Direct access to clipboard could only be implemented in Chrome, Safari on Mac OS, Opera and Firefox. In other browsers the pastebin must still be used.



* [#12875](https://dev.ckeditor.com/ticket/12875): Samples and toolbar configuration tools.

  * The old set of samples shipped with every CKEditor package was replaced with a shiny new single-page sample. This change concluded a long term plan which started from introducing the [CKEditor SDK](https://ckeditor.com/docs/ckeditor4/latest/examples/index.html) and [CKEditor Functionality Overview](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_features.html) section in the documentation which essentially redefined the old samples.

  * The old set of samples shipped with every CKEditor package was replaced with a shiny new single-page sample. This change concluded a long term plan which started from introducing the [CKEditor SDK](https://ckeditor.com/docs/ckeditor4/latest/examples/index.html) and [CKEditor Features Overview](https://ckeditor.com/docs/ckeditor4/latest/features.html) section in the documentation which essentially redefined the old samples.

  * Toolbar configurators with live previews were introduced. They will be shipped with every CKEditor package and are meant to help in configuring toolbar layouts.



* [#10925](https://dev.ckeditor.com/ticket/10925): The [Media Embed](https://ckeditor.com/cke4/addon/embed) and [Semantic Media Embed](https://ckeditor.com/cke4/addon/embedsemantic) plugins were introduced. Read more about the new features in the [Embedding Content](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_media_embed.html) article.

core/assets/vendor/ckeditor/LICENSE.md

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@@ -40,6 +40,7 @@ The following libraries are included in CKEditor under the MIT license (see Appe 
* CKSource Samples Framework (included in the samples) - Copyright (c) 2014-2019, 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):

core/assets/vendor/ckeditor/build-config.js

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@@ -78,6 +78,7 @@ var CKBUILDER_CONFIG = { 
		list: 1,

		magicline: 1,

		maximize: 1,

		pastefromgdocs: 1,

		pastefromword: 1,

		pastetext: 1,

		removeformat: 1,

core/assets/vendor/ckeditor/ckeditor.js

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core/assets/vendor/ckeditor/lang/af.js

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