- sql refactoring
- fix incorrect function's Сase (handler/map.php)
- fix group attaching (incorrect attaching/deattaching)
- fix incorrect sql function usage (see InternalIsMapCreated in ChangeDisciplineControl)
- fix grades without degree (sp CreateGrade), (+sql fixes file)
- add error handling for module name changing
- remove redundant console.log
- fix lost extra rates (student index page)
- improper exam rate (student index page)

Client js tried to get (incorrectly) discipline id from URL and got error at the server side.

fix empty fullnames on rating page. fix teacher search on teacher binding page. fix undefined vars in sql

2. Страница авторизации [в разработке]
3. Страница предмета для зачета

+ оптимизация
+ добавил json_settings [переменная js], в котором (StudyGroupID_Filter и ID дисциплины)