Proposal for improved expander functionality

[stoermelder (Ben)]

Maybe you want to take a look at this:

Module expanders tutorial?

I just went ahead and pushed some of the work I’ve been doing: I hadn’t pushed it previously as I’m not ready for release of this module yet, but this should give you a good idea of what I’m doing. a module registers itself: with a message being sent as so: my plan is to expand it before actual release, to include message tags, but it works fairly well as-is. it uses a mutex guard around the vector that stores the data, leaving only the most recent message from each publisher. any su…