Class 4 Updates

(i.e. draft-abc-XX to draft-abc-YY)

• draft-ietf-core-coap → draft-ietf-core-coap-07
• service-names-port-numbers.xml at line 62812
• draft-ietf-tsvwg-iana-ports → draft-ietf-tsvwg-iana-ports-10
• service-names-port-numbers.xml at line 17
• service-names-port-numbers.xml at line 23