firmware 9.5 beta 1

Joel

Le firmware beta 9.5 est disponible pour la blue et la red.

* new: TLS/HTTPS support for remote config

* new: switch to pre defined computing server in case remote config server is not available

* changed remote config URLs for usage with own CA authority

* lowered memory usage for webserver to lower risk of blank web pages

* lowered memory usage for http client

* show correct date on GPS modules with rollover bug for the next 19 years

* fix: wrong quoting in status json

* fix: show PCB 19.0 on RED stations with bad soldered PCB

* fix: web status bar didn't show all errors