DuckwebQA: Removed, because unused
Merge pull request #1345 from mfalesni/duckwebqa-bye

DuckwebQA: Removed, because unused
PR tester now is more picky on WIP/WIPTEST

WIPTEST should be tested, but WIP shouldn't. So the check_pr script now
checks for [WIP] instead of WIP.
Merge pull request #1346 from psav/dockerbot_wiptest

PR tester now is more picky on WIP/WIPTEST
Reduce headaches, make SMTP collector function-scoped for now
Merge pull request #1347 from mfalesni/fscope-smtp

Reduce headaches, make SMTP collector function-scoped for now