flyspray: add removed packages script

This script goes through all open bugs in the Arch Linux and Community tracker and extracts the packagename from "[$pkgname]" and tries match it to the list of packages in the repo. If there is no match the package is assumed to be dropped from the repo and printed.

This script will give false positives, but not enough which requires some extra filtering.

Main reason to check it in, is to:

1. help with migration to drop old issues
2. not have it around on my desktop :-)
3. sharing is caring

assigned to @foutrelis

changed the description

unassigned @foutrelis

requested review from @foutrelis

approved this merge request

added 2 commits

• c366ae07 - 1 commit from branch master
• 12c76f0d - flyspray: add removed packages script

Compare with previous version

mentioned in commit 8b1b4d97

merged