New features

• Move images to media
• Other migration process bug fixes

Set the delay before auto-save configurable by the third-party settings.

Updates since 8.x-alpha5.

• #3128028 by jlscott: Invalid difference value for older records
• #3128034 by jlscott: Ignore updates with no difference
• n/a by jlscott: Update label and action values to replace Modify in early records with Update
• #3112094 by Sahana _N, shaktik: Make module ready for D9
• #3112095 by jlscott: Naming consistency
• n/a by jlscott: miscellaneous minor errors

Add Layout Builder overrides support

Initial module.