Author: Tim Hunt
MDL-29627 quiz access: move the unit tests into the relevant plugins.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=ea38245cfbc41288a5bdb24b6e7c495d6089ae42
http://github.com/moodle/moodle/commit/ea38245cfbc41288a5bdb24b6e7c495d6089ae42
+ 2.2 en [safebrowsererror,mod_quiz]