Author: Mark Nelson
MDL-59140 core: changes to the 'navcourselimit' setting
Changed the default and description.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c0a9edbd18fde2303b122e9e096d02f1923dfbc3
http://github.com/moodle/moodle/commit/c0a9edbd18fde2303b122e9e096d02f1923dfbc3
+ 3.4 en [confignavcourselimit,core_admin]