Git commits in Moodle 1.8.11 by Tim Hunt

commit ae43de38e09eaab972ad18cdad6760e4a3dbab14
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Tue, 03 Nov 2009 01:08:04 +0800
Tag:    v1.8.11

quiz manual grading: MDL-20706 prevent XSRF. Uses new require_sesskey funciton from MDL-20702.


commit 9e63957428c1fa4cf57fcb05e9a85f44667db59a
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Tue, 03 Nov 2009 01:01:03 +0800
Tag:    v1.8.11

lesson: MDL-20705 Fix XSRF issues. Uses new require_sesskey funciton from MDL-20702.


commit 2fb0138721d5eb746919cd87ff93a9b38feee906
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Tue, 03 Nov 2009 00:50:26 +0800
Tag:    v1.8.11

moodlelib: MDL-20702 New require_sesskey function. Backported from head.