Author: Mark Nelson
MDL-60179 core: make it clear what enrolment instance is being edited
http://git.moodle.org/gw?p=moodle.git;a=commit;h=af835c24b255f057273c824254de1ee9c210cd9e
http://github.com/moodle/moodle/commit/af835c24b255f057273c824254de1ee9c210cd9e
+ 3.4 en [unenrolconfirm,core_enrol]