Not shown at Sandstorm WeKan, because there's a bunch of machine performance data
Sandstorm doesn't expose to apps to prevent side channel attacks.
Thanks to ocdtrekkie and xet7 !
Fixes#4154
responsible disclosure by [Dejan Zelic](https://twitter.com/dejandayoff),
Justin Benjamin and others at [Offensive Security](https://twitter.com/offsectraining),
that follow standard 90 days before public disclosure.
Thanks to xet7.
- Fix webhook error that prevented some card etc deleting from web UI of board.
Thanks to xet7.
- Add some more Font Awesome icons.
Thanks to xet7.
- Remove autofocus from many form input boxes so that they would not cause warnings.
Thanks to xet7.