patron name keyword search can crash

The patron name keyword search, introduced in bug 1776020, can crash when supplied with a single quotation mark as the search string. The associated error message is:

net.js:119 error calling method open-ils.actor.patron.search.advanced.fleshed : 500 : *** Call to [open-ils.actor.patron.search.advanced.fleshed] failed for session [0.98703998489481461536081818521], thread trace [0]:
Exception: OpenSRF::EX::ERROR 2018-09-04T13:41:40 OpenSRF::Application /usr/local/share/perl/5.24.1/OpenSRF/Application.pm:243 System ERROR: Call to open-ils.storage for method open-ils.storage.actor.user.crazy_search
 failed with exception: Exception: OpenSRF::EX::ERROR 2018-09-04T13:41:40 OpenILS::Application::AppUtils /usr/local/share/perl/5.24.1/OpenILS/Application/AppUtils.pm:201 System ERROR: Exception: OpenSRF::DomainObject::oilsMethodException 2018-09-04T13:41:40 OpenSRF::AppRequest /usr/local/share/perl/5.24.1/OpenSRF/AppSession.pm:1149 <500> *** Call to [open-ils.storage.actor.user.crazy_search] failed for session [1536082899.863611540.94075152383], thread trace [1]:
DBD::Pg::db selectcol_arrayref failed: ERROR: syntax error in tsquery: "':*" [for Statement " SELECT evergreen.lowercase(CAST(users.family_name AS text)), evergreen.lowercase(CAST(users.first_given_name AS text)), evergreen.lowercase(CAST(users.second_given_name AS text)), evergreen.lowercase(CAST(users.dob AS text)), evergreen.lowercase(CAST(users.id AS text))
          FROM actor.usr AS users
            JOIN actor.org_unit_descendants(1) d ON (d.id = users.home_ou)
            JOIN (SELECT id as id FROM actor.usr u WHERE name_kw_tsvector @@ to_tsquery(?)) AS search ON (search.id = users.id)

          WHERE users.deleted = FALSE
            AND users.active = TRUE

          GROUP BY evergreen.lowercase(CAST(users.family_name AS text)), evergreen.lowercase(CAST(users.first_given_name AS text)), evergreen.lowercase(CAST(users.second_given_name AS text)), evergreen.lowercase(CAST(users.dob AS text)), evergreen.lowercase(CAST(users.id AS text))
          ORDER BY evergreen.lowercase(CAST(users.family_name AS text)) ASC, evergreen.lowercase(CAST(users.first_given_name AS text)) ASC, evergreen.lowercase(CAST(users.second_given_name AS text)) ASC, evergreen.lowercase(CAST(users.dob AS text)) DESC, evergreen.lowercase(CAST(users.id AS text))
          LIMIT 25
          OFFSET 0
"] at /usr/local/share/perl/5.24.1/OpenILS/Application/Storage/Publisher/actor.pm line 903.

 :

Evergreen master