From this commit onwards, Date fields will return datetime.date objects and Datetime fields will return datetime.datetime objects, this implies a number of things that are clearly explained both in the ORM API for master.
This commit also introduces a number of helper functions for dates and datetimes that are exposed in tools.date_utils and fields.Date[time], explained in the documentation as well.
Task-ID: 47189
Before this commit, create a contract which expire in 2 months.
The cron will check all contracts that have a date_end >= tomorrow.
All contract with a end_date will be close.
Now we check all contracts that have a end_date <= yesterday and close it