- don't yell about missing mustSupport if differential element is setting max to 0, is just declaring slicing, or has a fixed or pattern value
- make clear *what* element doesn't have a mustSupport element in a profile that should
## Validator Changes
* remove "LOINC 2711-0 Oxygen saturation in Venous blood" from the list in the validator that checks whether an observation is a vital sign
## WHO I18n Project
* fix value set summary line display
* update the source of truth translation files
## Other code changes
* Handle more than one expectation extensions in CapabilityStatement
* Fix NPEs in Liquid renderer
***NO_CI***
## Validator Changes
* Fix bug processing extension with explicit type slicing
* Fix wrong language code from java locale
* Don't accidently hit other terminology servers for code systems handled natively by tx.fhir.org
* Validate Additional Bindings (provisional - usage context is todo)
* Improved system specific checking of value set filters - particularly LOINC and SNOMED CT, and update LOINC validation to the latest understanding of LOINC filters
## WHO I18n Project
* Add importing translations to native resources
* Finish Migrating text phrases to i18n framework
* Fix bugs with loading translations (#1592)
## Security
* Move all network access to go through ManagedWebAccess
* More security documentation
## Other code changes
* Put jurisdiction in npm package.json
* Add testing ontoserver to test suite
* Fix NPE testing Ontoserver
* fix tx tester calling run ok when a filter is applied and tests fail
* Fix name of preferred when rendering AdditionalBindings
* Add AdditionalBinding version conversion in profiles
* Fix SNOWMED spelling
* Fix rendering of multiple imports in value sets
***NO_CI***