---Models in module 'resource'---
---Fields in module 'resource'---
resource     / resource.calendar        / hours_per_day (float)         : now a function
# Nothing To Do, compute non-stored

resource     / resource.calendar.attendance / _order                        : _order is now 'sequence, week_type, dayofweek, hour_from' ('week_type, dayofweek, hour_from')
# DONE: pre-migration: Reset the sequence field to its default value for preserving the order.

resource     / resource.calendar.attendance / day_period (selection)        : selection_keys is now '['afternoon', 'lunch', 'morning']' ('['afternoon', 'morning']')
# Nothing To Do, new option: lunch

resource     / resource.calendar.attendance / duration_days (float)         : NEW hasdefault: compute
# Nothing To Do, no need precomputation

---XML records in module 'resource'---
resource.calendar: resource.resource_calendar_std (noupdate) (noupdate switched)
# DONE: switched noupdate

DEL resource.calendar: resource.resource_calendar_std_35h (noupdate)
DEL resource.calendar: resource.resource_calendar_std_38h (noupdate)
# DONE: safely delete in post-migration
