Author: Aaron Barnes
MDL-40241 completion: Default roles unable to manually complete course
Thanks to Jon Sharp for authoring the original patch!
http://git.moodle.org/gw?p=moodle.git;a=commit;h=37ee40f3e0fc32a5f39c274e0a798f60fb84c4d1
http://github.com/moodle/moodle/commit/37ee40f3e0fc32a5f39c274e0a798f60fb84c4d1
+ 2.9 en [clicktomarkusercomplete,report_completion]