Allow search by account number, officer list
Both had privacy concerns, but I think they're fine:
Account numbers (ASA-#122) can already be looked up, entirely unauthenticated,
with the account lookup tool (https://asa.mit.edu/groups/account_lookup/).
Exposing a search for exact account numbers on the search page too seems
acceptable in this light.
Officer lists (ASA-#123) are mostly public --- they're available to anybody
with certs, they're on most groups' websites, and I believe we'd display them
obfuscated to the whole world if we had obfuscation code. The possibility of
somebody scraping the search page with progressively more refined search terms
to get this data seems acceptable.
