cares: Set process._errno, not global.errno

This makes test-internet pass
DNS: Support NAPTR queries

They were previously removed in a90bc78534d94940a6b726c01cf8427c296b4c63.
node: Add --throw-deprecation

Extremely handy when tracking down a flood of recursive nextTick warnings.
test: Pass cli flags in pummel/test-regress-GH-892
stream: Remove unnecessary nextTick usage in Writable

Fix #4928