run-tests: add a "--blacklist target" option to skip predefined test lists
Rely on a ConfigParser file, tests/blacklist, to define blacklist targets.
This allows exposing specific test suites for testing incomplete/particular
features, e.g. "run-tests.py --blacklist inotify-failures --inotify *"
run-tests: add --inotify option to test runner
Activate inotify extension when running tests.
extdiff: respect --option in command aliases (
issue949)