Victor Barberan

- [x] Validate this release and the setup process with the new configurator - [x] Check and update documentation for 0.9.3-A release - [ ] Announce it in forum and...

Validate and try to replicate the situation when Wifly module can't update via ftp and the kit can't update RTC so no readings are done.

Use the server response (time) for updating RTC without making additional query's.

SPIFFS is currently deprecated we should migrate to LittleFS, more info [here](https://arduino-esp8266.readthedocs.io/en/latest/filesystem.html). OTA and webserver should be tested after migration.

Allow mutiple operations on image file for fetchart plugin

6

## Description Fixes #4452