Make the Ferret query compiler keep functions sticky across non-initial quoted tokens
Summary: Ref T13509. In title:big "red" dog, keep "title" sticky across all three terms, since this seems like it's probably the best match for intent.
Test Plan: Added unit tests; ran unit tests.
Maniphest Tasks: T13509
Differential Revision: https://secure.phabricator.com/D21111