MDL-32504 course: Add coursedisplay setting to course table

This will replace the course_display database table

course/lib.php

@@ -46,6 +46,9 @@ define('FIRSTUSEDEXCELROW', 3);
 define('MOD_CLASS_ACTIVITY', 0);
 define('MOD_CLASS_RESOURCE', 1);
 
+define('COURSE_DISPLAY_SINGLEPAGE', 0); // display all sections on one page
+define('COURSE_DISPLAY_MULTIPAGE', 1); // split pages into a page per section
+
 function make_log_url($module, $url) {
     switch ($module) {
         case 'course':