This files describes API changes in /mod/* - activity modules, information provided here is intended especially for developers. === 2.0 === required changes in code: * use new DML syntax everywhere * use new DDL syntax in db/upgrade.php * replace defaults.php by settings.php and db/install.php * replace STATEMENTS section in db/install.xml by db/install.php * move post instalation code from lib.php into db/install.php * completely rewrite file handling * rewrite backup/restore * rewrite trusstext support - new db table columns needed * migrade all module features from mod_edit.php form to lib.php/modulename_supports() function * implement new gradebook support (legacy 1.8.x grading not supported anymore) optional - no changes needed in older code: * portfolio support * course completion tracking support TODO: add links to docs