Resolve "v4_1_esv Changing 'd' content type to RFC 1035 name broke omapi-key parsing"
requested to merge 68-v4_1_esv-changing-d-content-type-to-rfc-1035-name-broke-omapi-key-parsing into v4_1_esv
Closes #68 (closed) - apply same fix from master/68 to v4_1_esv