- Converted yml test cases to python unittest
- now, 'self.calendar' recordset from common.py will carry forward its context
so no need to pass context explicitely to the methods calling using that recordset.
- removed commented code
- used odoo.fields.Datetime to covert dates instead of python datetime library
- Preserved explicit 3rd-party copyright notices
- Explicit boilerplate should not be necessary - copyright law applies
automatically in all countries thanks to Berne Convention + WTO rules,
and a reference to the applicable license is clear enough.
Ravi Gohil