- Update to 7.8p1:
* no actual changes for the askpass
- Format with spec-cleaner
- Respect cflags
- Use gtk3 rather than gtk2 which is being phased out

- Remove the mention of the SLE12 in the README.SUSE
- Install firewall rules only when really needed (<SLE15)

- Version update to 7.8p1:
* For most details see release notes file
* ssh-keygen(1): write OpenSSH format private keys by default
instead of using OpenSSL's PEM format
- Rebase patches to apply on 7.8p1 release:
* openssh-7.7p1-fips.patch
* openssh-7.7p1-cavstest-kdf.patch
* openssh-7.7p1-fips_checks.patch
* openssh-7.7p1-gssapi_key_exchange.patch
* openssh-7.7p1-audit.patch
* openssh-7.7p1-openssl_1.1.0.patch
* openssh-7.7p1-ldap.patch
* openssh-7.7p1-IPv6_X_forwarding.patch
* openssh-7.7p1-sftp_print_diagnostic_messages.patch
* openssh-7.7p1-disable_short_DH_parameters.patch
* openssh-7.7p1-hostname_changes_when_forwarding_X.patch
* openssh-7.7p1-pam_check_locks.patch
* openssh-7.7p1-seed-prng.patch
* openssh-7.7p1-systemd-notify.patch
* openssh-7.7p1-X11_trusted_forwarding.patch
- Dropped patches: (forwarded request 642573 from scarabeus_iv)