Validator:
* revise error message when can't connect to the terminology server
* enforce constraints in root slicing definitions as well as in the slices
* Improve messages when no terminology server (-tx n/a)
* Validate Profile on type in profile - must be for the right type
Other Changes:
* Add Search Parameter renderer
* Add text separator system on XhtmlNode
* check supportsCopyright in a JUnit test
* turn off snapshot consistency checking by default
***NO_CI***
Validator:
* Add date addition/subtraction to FHIRPath + add parsing comments
* Fix questionnaire mode parameter support for validator
* add extra debugging when valdiator can't fetch content to validate
* fix error setting up mapping log
Other code changes:
* rename org.hl7.fhir.utilities.cache to org.hl7.fhir.utilities.npm
* report error locations for run time FHIRPath errors
* add search on IG registry to PackageClient
* add focus to FHIRPath function extensions
* fix rendering of definitions in CodeSystems
* fix error rendering bundles in bundles
***NO_CI***
* Ensure "I" flag in profile table representation is not used for underlying infrastructural constraints that exist everywhere
* render multiple values for properties if they exist
* fix for npe
* fix for use of "current" as version
* fix bad package URLs as they are loaded
* RELEASE_NOTES.md
* Add rendering for must support on types, profiles, targets
* Add new validation for must-support on types / profiles / targets + improve extension validation
* add <code> when rendering turtle to HTML
* RELEASE_NOTES.md
* fix notes
* fix rendering problems with languages in value sets
* Change warnings about invalid codes to hints in retired value sets
* Fix bugs loading content to validate from hapi servers
* Fix FHIRPath engine for updated tests for date addition/subtraction
* fix questionnaire mode support for validator
* rename org.hl7.fhir.utilities.cache to org.hl7.fhir.utilities.npm
* update to POM
* refactor FHIRPath to report error locations for run time errors