CDN for Joomla 6.7.3

# [J4] Fixes issues with php error when no CDNs are set yet

v6.7.2
# [J4][FREE] Fixes issues with settings being lost on update

v6.7.1
^ Updates translations: tr-TR
^ [J4] Changes style of the "Show Settings" option
# [J4] Fixes issue with not all settings showing when selecting "Show Settings"

Added​

• J4PRO Adds ability to create more than 5 sets
• J4PRO Adds ability to limit sets to specific domains

Changed​

• FREE Changes CDN Protocol from http to same as domain
• J4 Changes the layout of the plugin settings
• J4 Improves memory usage preventing memory exhaustion in some cases

Fixed​

• J4 Fixes issue with PHP errors/warnings on PHP 8.2

# Fixes issue with whitespace around urls in srcset attributes getting stripped
# [PRO] Fixes issue with Download Key check not working on some setups

Changed​

• Removes not-used language files after installation

Fixed​

• Fixes issue with incorrect prefix characters for comments in the language files
• Fixes issue with root path not being recognized correctly when the site is in a subfolder
• J4 Fixes issue with 'Combine Admin Menu' option in the Regular Labs Library plugin not working

• Changes code styling: tabs to spaces
• Changes installer to use a package manifest instead of a custom installer plugin
• Refactors some code
• Updated some php code to use PHP 7.4 standards
• Updates translations: fr-FR, tr-TR

# [J4] Fixes issue with Ajax component not showing up in the disable list
# [J4] Fixes issue with installation breaking on Joomla 4.2

# [J4] Fixes issue with potential php warnings about NULL value in strpos, on PHP 8.1+
# [J4] Refactors some code
+ [J4] First stable release for Joomla 4

^ Increases minimum php version to 7.4.0
^ Updates translations: tr-TR
# Fixes issue with error on installation when using php 8.1 or higher
# Fixes issue with some error messages that should only show in admin side also showing on frontend