Author: sam marshall
MDL-61028 core_search: Allow filtering search by user (front-end)
Creates a new 'Users' field in the search filters form. This field
requires new JavaScript and, to implement this, a new AJAX-callable
web service to search for users by name, with detailed restrictions
based on the current user's access to view profiles.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=a6cacdd266dcfed8e20b324c0c6c5dd19d40f03c
http://github.com/moodle/moodle/commit/a6cacdd266dcfed8e20b324c0c6c5dd19d40f03c
+ 3.5 en [allusers,core_search]