Version 2.6.5

Bugfix release

• various PHP8 fixes and code modenisations (thanks mlocati and mnakalay)
• new payment logs handling (thanks mlocati)
• minor interface improvements
• now link translates headers and footers in emails
• new opengraph meta tags for product pages (thanks mlocati)
• ability to hide further product controls if not wanted (thanks mlocati)
• automatic update of image titles (thanks mlocati)