| ⇢ | A | User::isTeacher() added | |
| ⇢ | A | User::isStudentBoss() added | |
| ⇢ | A | User::isStudent() added | |
| B | ↗ | A | User::getIconStatus() improved |
| A | ↛ | Template::returnTeachersNames() removed | |
| A | ↛ | CourseRelUser::getStatusList() removed | |
| A | ↛ | CourseRelUser::getRelationTypeList() removed |