Serendipity 2.2.1-alpha1

This alpha release addresses a few larger changes in Serendipity. These are the key points of the release:

• PHP 7.2 support (including a new autologin token system and bcrypt password hashing)
• Add function to add multiple images to an enty at once, creating a gallery
• Added a maintenance mode option
• Upgrade Smarty to 3.1.32
• Bootstrap4 adaptations
• Fixes for plugin drag'n'drop
• Improvements to the p-mode of nl2br plugin
• Ability to create responsive image thumbnails
• Improvements to local caching
• Rework of moving media items (work in progress)

We would love to get feedback from our users. Be sure to try out the new release only on test/development blogs yet. If you absolutely want to test it on production blogs, make sure to have a backup available.

(MD5: 8a1b4fb7951dd1fa25edc8bfa20da80a)