pleasure & pain: packages, policy and piuparts

Workshop to a.) discuss bugs detected by piuparts and b.) to hack on piuparts

There are still hundreds of bugs found by piuparts which are not filed yet. Hopefully this workshop can discuss some classes of bugs, so that bugs can be filed more sensible. Another idea for the workshop is to do setups of the master-slave architecture like run on piatti.debian.org on local VMs, so that people can hack on their fancy wishlist bugs more easily.