
Add handling of event data for sensors that have defined event data
information specific to that sensor type.

Add a way to be notified if children or parents are added to an
entity.

Add sensor SDRs back into the main SDR repository (if they can from
there).

Add controls for the GUIDs (system and device) and for the various
chassis-related commands.

Add the ability to add/remove connections in domains and IP addresses
for LAN connections.
