Author: Sam Hemelryk
MDL-41392 course: management accessibility tweaking
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d0647301a0af2822a5d9b5544a2ab94696c2ac5f
http://github.com/moodle/moodle/commit/d0647301a0af2822a5d9b5544a2ab94696c2ac5f
+ 2.6 en [categorysubcategoryof,core]
+ 2.6 en [collapsecategory,core]
+ 2.6 en [expandcategory,core]
+ 2.6 en [selectcategorysort,core]
+ 2.6 en [selectcategorysortby,core]
+ 2.6 en [selectcoursesortby,core]
+ 2.6 en [showcategory,core]
+ 2.6 en [skiptocategorylisting,core]
+ 2.6 en [skiptocourselisting,core]
+ 2.6 en [skiptocoursedetails,core]