Author: Paul Holden
MDL-48391 tool_uploadcourse: access checks for configuring enrolments.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=b9a09480b2e627e8f2eb16290f49a66d4e510d29
http://github.com/moodle/moodle/commit/b9a09480b2e627e8f2eb16290f49a66d4e510d29
+ 4.0 en [errorcannotcreateorupdateenrolment,tool_uploadcourse]
+ 4.0 en [errorcannotdeleteenrolment,tool_uploadcourse]
+ 4.0 en [errorcannotdisableenrolment,tool_uploadcourse]