Generic "update" desc for NodeCG/SCTimerChanged?

[zoton2]

Have been thinking about this but not sure, maybe we should have a description type for this message that could be sent when NodeCG isn't sure if other listening applications have the up to date timer object/state, for example after a restart. I'm not sure if anything would use this though. Most of the other messages from NodeCG are in a similar vein (they output updated states on start up) so wondered if it should be the case here as well.

[zoton2]

Additional thought: maybe this could just be done on the edited description type? Although it's a bit inaccurate as it wasn't really edited by a user.