Author: Sam Hemelryk
MDL-26477 Added a setting to display course sections as links within the navigation
http://git.moodle.org/gw?p=moodle.git;a=commit;h=ad4700977a99d2fd342b4b3ed54987d4a13e8937
http://github.com/moodle/moodle/commit/ad4700977a99d2fd342b4b3ed54987d4a13e8937
+ 2.2 en [navlinkcoursesections,core_admin]
+ 2.2 en [navlinkcoursesections_help,core_admin]