Support SCTE-35 TS to HLS/DASH/Adobe Primetime

Encoders support either one or all of the following:

SCTE-35 TS to HLS/DASH/Adobe Primetime (SCTE 67, Roger Pantos, Adobe Primetime specification) compliant cue tags and messages as per SCTE 67, HLS specification (Roger Pantos version 19 for EXT-X-DATERANGE).