Travel-Status-DE-IRIS-0.02.tar.gz (signature)

• Fix warnings when encountering unplanned (fchg-only) trains without arrival or departure platform
• db-iris: add -V / --track-via option to display departure at start and expected arrival at a destination station
• db-iris: Add -r / --realtime option to compute times using delay data
• Result: Remove duplicates in qos_messages and delay_messages, return all messages in reverse order (newest first)