Git commits in Moodle 1.9.17 by Tim Hunt

commit 4d06e61a53fdd89d8340b4b6c44a3afdb48f0682
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 16 Dec 2011 03:13:04 +0800
Tag:    v1.9.17

MDL-29294 qtype match restore problem on Oracle.