Fix all but 1 class of lint errors, as posted on phabricator by FB's
internal linter. Fiddle with line lengths by rewrites or redaction.
Fix the include order. The suggestion to replace NULL with nullptr is
ignored, since this is legacy code.
Merge branch 'rrh-zend-dso-hello-2' of github.com:newrelic/hhvm into rrh-zend-dso-hello-2