upstream changes
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Dotclear 2.23.1 - 2022-08-13
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* Fix: Adding a new comment was buggy (front/back)
Dotclear 2.23 - 2022-08-13
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* PHP 7.4+ is required, PHP 8.0/8.1 compliance
* Remove Iconset management
* Admin UI: Harmonize font size on different support (laptop, tablet, mobile)
* Admin UX: Group more logically buttons on CKEditor toolbar
* Core: New constant DC_DEFAULT_THEME, set to 'berlin'
* Core: Use predefined constants for post statuses (dcBlog::POST_*)
* Core: Use predefined constants for comment statuses (dcBlog::COMMENT_*)
* Core: Deprecated global $core (or $GLOBALS['core']), use dcCore::app() instead
* Core: Deprecated global $_ctx, use dcCore::app()->ctx instead
* Core: Deprecated global $_lang, use dcCore::app()->lang instead
* Core: Deprecated global $mod_files, use dcCore::app()->cache['mod_files'] instead
* Core: Deprecated global $mod_ts, use dcCore::app()->cache['mod_ts'] instead
* Core: Deprecated global $_menu, use dcCore::app()->menu instead
* Core: Deprecated global $__resources, use dcCore::app()->resources instead
* Core: REST server now accepts JSON format (experimental)
* Fix: Use relative URL for attachments as far as possible
* Fix: Remove select hiding mechanism when help is displayed
* Fix: Loading of modules (plugins/themes) in safe mode
* Fix: Message position on Quick entry submit (dashboard)
* Fix: Select appearance on Safari (webkit engine)
* Lib: Update CKEditor to 4.19.1
* Lib: Update Codemirror to 5.65.7
* Various bugs, a11y concerns and typos fixed
* Some locales and cosmetic adjustments
* Warning: Internet Explorer is not more officially supported (may still work weirdly)
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