Author: Sam Hemelryk
MDL-32975 navigation: Added option to select how my courses are sorted
http://git.moodle.org/gw?p=moodle.git;a=commit;h=7581032c96dc78fd93e32d8e6f2f4baae66a4ef7
http://github.com/moodle/moodle/commit/7581032c96dc78fd93e32d8e6f2f4baae66a4ef7
+ 2.4 en [navsortmycoursessort,core_admin]
+ 2.4 en [navsortmycoursessort_help,core_admin]
+ 2.4 en [sort_fullname,core_admin]
+ 2.4 en [sort_idnumber,core_admin]
+ 2.4 en [sort_shortname,core_admin]
+ 2.4 en [sort_sortorder,core_admin]