Ubuntu 18.04 - php7.2

[audun]

Just upgraded my home server from 16.04 to ubuntu18.04
So far I've found missing php-curl and php-xml to get API and website working. (I have limited blocks active so it might be other stuff that needs to be added)
The NetAtmo API works with thiese fixes:

sudo apt-get install php-curl
sudo apt-get install php-xml