Respect project closure states in fulltext search and handles

Summary: See thread; these are just bugs. Handles and main search do not mark projects correctly as open/closed.

Test Plan: Searched for projects and observed they respect the open/closed flags properly after reidnexing.

Reviewers: chad, btrahan

Reviewed By: chad

CC: aran

Differential Revision: https://secure.phabricator.com/D8237