Author: Dan Marsden
MDL-33515 SCORM - attempts grading setting is confusing - last attempt is really last completed attempt.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=3720463fc493a2e586834bd39c6c91aa40e6bbe6
http://github.com/moodle/moodle/commit/3720463fc493a2e586834bd39c6c91aa40e6bbe6
+ 2.1 en [lastattempt,mod_scorm]
+ 2.1 en [whatgrade_help,mod_scorm]