Sort out remaining Phase 2 details of LSE-72, especially:

• details of the configuration mechanism (yet to appear even in LSE-70), the publication of available configuration keys, the efficient publication of configuration contents, OCS-driven configuration "knobbing"
• specific list of events to be published by DM
• more specific EFD-query language
• EFD deployment model (understanding of distributed design envisioned by OCS and its implications for the ICD)