This syncs from SUSE:SLE-15:Update. the slightly non-incremental
changelog can't be avoided.
- suse build key extended (bsc#1176759)
gpg-pubkey-39db7c82-5847eb1f.asc -> gpg-pubkey-39db7c82-5f68629b.asc
- actually the container key is different from the build signing
key. (PM-1845 bsc#1170347)
- add a /usr/share/container-keys/ directory for GPG based Container
verification.
- Add the SUSE build key as "suse-container-key.asc". (PM-1845 bsc#1170347)
- created a new security@suse.de communication key (bsc#1166334)
- include ptf key in the key directory to avoid it being
stripped via %doc stripping. (bsc#1044232)
OBS-URL: https://build.opensuse.org/request/show/899537
OBS-URL: https://build.opensuse.org/package/show/Base:System/suse-build-key?expand=0&rev=33
