version 2.7.1+20240713
      Use the documented method to disable version check

version 2.7.0+20240707
      Hide the warning about ckeditor being insecure

version 2.6.9+20230518
      Always use fullPage when editing a template, and allow fullPage to be used when editing a message
      Revise README

version 2.6.8+20230407
      Fix .gitignore file
      Issue warning when full template and full message are both set
      Update CS Fixer

version 2.6.7+20221231
      Avoid php deprecation notice

version 2.6.6+20220515
      Correct mistake in previous commit for kcfinder domain

version 2.6.5+20220514
      Avoid kcfinder using the domain parameter when setting a cookie for a host that is an IP address and port.

version 2.6.4+20220319
      Ensure that errors when trying to create image and thumbnail directories are passed back to the browser
      Issue message when change of session stamp is detected

version 2.6.3+20220313
      Use HTTP_X_FORWARDED_FOR when present for the kcfinder session stamp because REMOTE_ADDR may vary for each request.

version 2.6.2+20210428
      Allow the plugin to be a dependency of phplist.

version 2.6.1+20200807
      Use kcfinder cms integration with standalone image browser
      Use the latest release, 4.14.1, of ckeditor.

version 2.6.0+20200801
      Support having an upload image directory for each admin. Use the admin id as the subdirectory name. Resolves #22

version 2.5.0+20200706
Michiel Dethmers (1):
      Initialise the kcfinder session with the same settings as core phplist by using cms integration. Fixes #21.

version 2.4.0+20200503
      Upgrade to KCFinder 3.20 Test 2
      Replace use of each() which is deprecated in php 7.2
      Support ckeditor drag and paste, resolves #20
      Update PHP CS Fixer config file

version 2.3.2+20200202
      Undo previous change to fix width of drop-down menus because the trevellin theme has now been fixed in phplist 3.5.0.

version 2.3.1+20191116
      Address problem with trevelin theme of drop-down menus extending across the window.
      https://mantis.phplist.org/view.php?id=20112

version 2.3.0+20191019
      Limit image extensions to only GD
      Display "image browsing is not available" messages as information not error
      Restructuring of working-out the upload directory

version 2.2.0+20190206
      Update KCFinder jquery to 1.12.4 and jquery-ui to 1.12.1
      Remove pre-cached js and css files

version 2.1.5+20181125
      Add ckeditor config entry for file browser upload method
      Rename cs config file
      Remove trailing spaces

version 2.1.4+20180930
      Use CKEditor version 4.10.1
      Correct indentation

version 2.1.3+20160603
      Work-out the file path for the upload directory following symbolic links

version 2.1.2+20160514
      Use same htaccess directives as core phplist

version 2.1.1+20160513
      Move configuration documentation to the phplist site

version 2.1.0+20160207
      Load ckeditor from its Content Delivery Network instead of using a local copy
      Coding standards changes

version 2.0.2+20160105
      Remove unnecessary code

version 2.0.1+20151211
      Add documentation url

version 2.0.0+20150815
      Add dependencies

version 2015-07-17
      Remove CKEditor 4.4.5
      Added CKEditor 4.5.1 full package

version 2015-07-11
      Spelling error
      Clarify editing as a full html page

version 2014-12-21
      Remove htmlspecialchars() calls on javascript

version 2014-10-24
      Safer if .htaccess is within the kcfinder directory
      Configurable directories for images, flash files and other files

version 2014-10-04
      Upgrade CKEditor to 4.4.5 full package
      Upgrade KCFinder to 3.12

version 2014-10-02
      Add config setting for path to upload image directory

version 2014-08-14
      Verify that the ckeditor path is correct
      Allow messages to be edited as full HTML pages

version 2014-04-30
      Display warning when image directory is not writeable

version 2014-03-07
      Removed CKEditor 4.1.1
      Added CKEditor 4.3.3 standard build

version 2013-12-22
      Allow full HTML page editing for templates
      Added allowContent to default configuration

version 2013-12-10
      Corrected example for allowed content

version 2013-11-26
      Use full URL in links

version 2013-09-13
      Moved settings into their own CKEditor category

version 2013-09-01
      GitHub issue #6, removed configuration setting for upload directory
      Added description for plugins page
      Added sample configuration file

version 2013-04-27
      GitHub issue #2, Add configuration option to disable KCFinder

version 2013-04-22
      change tabs to spaces
      GitHub issue #1, configurable image sub-directory
      GitHub issue #3, correct name of configuration item
      Simplify upload URL
