[CAPEDWARF-124]; whitelist support.
[CAPEDWARF-124]; rename to blacklist.
[CAPEDWARF-124]; shade the while list class.
Add full black list.
CAPEDWARF-125 TaskOptions.etaMillis and countdownMillis are not honored
Add boundary checks for etaMillis and countdownMillis
Initial blacklist rewrite.
More black list handling.