coursecat: Created class coursecat, added cache definition and lang string
coursecat: changed to using Sam's cacheable_object_array
coursecat: added functions make_categories_list() and get_all_parents()
usages of make_categories_list() converted to calls to coursecat
move function make_categories_list to deprecatedlib
coursecat: added functions to delete category, changes to phpdocs in other functions, lib/datalib purge cache
deprecated category_delete_move() and category_delete_full(), replaced calls to them with coursecat functions
coursecat: added move(), show(), hide()
deprecated and replace with coursecat::* functions move_category(), course_category_hide(), course_category_show()
coursecat: changed phpdocs to make_categories_list()
remove occurences of make_categories_list()
course/editcategory.php navigation/breadcrumb fixed
course/lib renaming move to update
course/manage renaming move to change_parent
added get_category() to course requests
coursecat: added update(), change_parent(), create(). Plus lang strings
changed conditionlib_test to use datagenerator functions to create category and course
Added tests for corusecatlib, changed other tests to use coursecat::create() for creating category
deprecate create_course_category(), change usage to coursecat::create(), use coursecat::update() instead of direct DB update
changes to get_category() in course request