ci does not build docs correctly - Job Failed #1322778
Job #1322778 failed for f05d1841:
- there are three doc targets: gupnp-dlna-doc, gupnp-dlna-metadata-doc, gupnp-dlna-gst-doc.
- all need to be built
- all need to be copied
- there needs to be a simple index page that links to the three index.html files