org.hl7.fhir.core/RELEASE_NOTES.md

Validator:

• no changes with impact

Other code changes:

• Ensure "I" flag in profile table representation is not used just for infrastructural constraints
• Render multiple values for properties in CodeSystems if they exist
• Fix for npe rendering resources based on profiles
• fix for use of "current" as version
• hack for past bad package URLs