Author: Mark Nelson
MDL-61224 core_role: prevent short name from exceeding 100 chars
http://git.moodle.org/gw?p=moodle.git;a=commit;h=fde9d39538073a43c726105cc96113f96d852144
http://github.com/moodle/moodle/commit/fde9d39538073a43c726105cc96113f96d852144
+ 3.3 en [errorroleshortnametoolong,core_role]