+ course data..................................NO EXISTS
+ user data....................................NO EXISTS
+ files........................................NO EXISTS
- - User files from temp.......................................NO EXISTS
- - Course files to temp.......................................NO EXISTS
+ - User files from temp.......................................IN PROGRESS
+ - Course files from temp.....................................NO EXISTS
- Readjust instance in course_modules........................NO EXISTS
- Readjust modinfo in course (serialize).....................NO EXISTS
- Delete old entries at restore end. .......................NO EXISTS