Simplifying the webservices log search

[Robert Lyon]

The webservices log search functions pass in the sort/limit/offset info as part of the $search object and then also pass in the info again as separate variables

It doesn't need to pass it in twice so I will clean up.

Also the 'user' and 'function' search options in the search form could do with being autoselect boxes for easier usage

[Mahara Bot (dev-mahara)]

Patch for "master" branch: https://reviews.mahara.org/4114

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/4114
Committed: http://gitorious.org/mahara/mahara/commit/1f4cee41d816ae823817c2524604d132a6ba4d2c
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit 1f4cee41d816ae823817c2524604d132a6ba4d2c
Author: Robert Lyon <email address hidden>
Date: Wed Dec 24 10:28:41 2014 +1300

Simplifying the webservice log search functions (Bug #1405282)

Allowing the searching for user and / or function name via autocomplete

Also updating the autocomplete on the webservices/admin/index.php page
to be the same type

Change-Id: I1f15f38d4491205ed0a90ad431345b4b08069d34
Signed-off-by: Robert Lyon <email address hidden>