Package sysklogd: Information

- New version (1.8.0)
- syslogd: Incoming messages are processed without memory allocation.
- syslogd: Messages can be forwarded to unix domain socket.
- syslogd: Further source code cleanup.
- Added documentation for log_format.

- New version (1.7.0)
- syslogd: Implement customization of log file records without extra memory
  allocations.
- syslogd: Implement checksum (sha256) chains for log entries as mechanism for
  detecting intrusion into log files.
- syslogd: Allow to have more than 20 inputs.

- New version (1.6.0)
- Add a trigger to migrate -A to -P option.