5.2.2
Bugfixes:
- Core: Drag and drop handler fix #2455
- Core: Fix a11y css file not found #2451
- Core: Fix alert colours #2463
- Core: Fix delete buttons saving the form #2462
- Core: Fix jsFrontend.data.get method #2466
- Core: Fix nesting collectionType #2449
- MediaGalleries: Fix add button #2454
- MediaLibrary: Add missing ActionRights in MediaLibrary installer #2456
- Pages: Fix action buttons floating over text #2464
- Pages: Use correct labels for the add/edit blocks #2450