... and collect latest changes.

... and collect latest changes, including:

* extended key lifetime for ainola
* extended key lifetime for daurnimator

... and collect latest changes, including:

* main key for dvzrv
* packager key for grawlinson

... and get raster's key including signatures.

... and get latest signatures.

... and get latest signatures, including several from Allan's and
Pierre's master keys.

... and get latest changes, including:

* revocation of stativ's packager key
* revocation of thomas' master key (dan and giovanni loose full
  trust, but no single package is signed by their key)
* new key of dvzrv

Signed-off-by: Florian Pritz <bluewind@xinu.at>

- add keys of new Trusted Users: zorin, shibumi, archangegabriel
- revoke keys of ex-TUs: flexiondotorg, dicebot
- revoke Dan's master key

Signed-off-by: Bartłomiej Piotrowski <bpiotrowski@archlinux.org>

These are keys by former developers who have resigned or keys that have been replaced by new ones.

See packager-revoked-keyids for revocation reasons.

We also remove unused signatures from the keys to keep the history more readable