Linux Memory vs real memory & MQTT version

Hi Jon,

Nice fixes. I see you have included Andy in your message text but he does not seem to be included in this PM.

Submitted a file change proposal via Github is not difficult. The easiest way is just to edit the file directly on github: Editing files - GitHub Docs

Please, could you do this to submit a pull-request since there it’s easy for me to change the wrong bit etc. Github is amazingly useful, it’s well worth trying to get acquainted with it.

Mosquitto version in Emoncms admin will be super useful, this has been a recent topic since a mosquitto update broke the emonPi implementation: Mosquitto not starting after emonSD update & upgrade. It would be great if users could easily see which version their running.

Thanks again, really appreciate your help.