Replace employee linked to base.user_root (administator) in data
by employee_fp (Pieter Parker) from demo data in order to avoid having 2
employees linked to the root user.
- Rewrite the code to new api without changes
business behavior
- Remove old v7 backward compatibility method
- Regroup view definitions in the same xml file
- Use read_group for computed fields
Denis Vermylen (dve)