Conflicts:
	db/StoredProcedures.sql
	db/fix.sql
	~dev_rating/modules/account/classes/Kohana/Account.php

+ Functions create, edit and exists in the discipline model
+ Redirect time switched to 500 ms

It is a bad idea to use such wrappers, cause they make code more complex, and we should always return a clear data, just an array and nothing more.