[REF] purchase, stock_calendar: pre migration cleaning

* All methods are converted into an api.multi style (using ids instead of
  a browse record or an id)
* Removed api.v7 methods for two methods defined in purchase and overriden
  in stock_calendar, now used only in a true multi-style (old and new API)
* Moved methods having orderpoint as primary object on the orderpoint model
* Removed unused next_day field on resource.calendar model; it was
  introduced with hacks of resource.calendar, and never used.

The whole override of resource models should be cleaned but will be done
after migration of resource and stock.calendar.

0 files changed, 0 insertions, 0 deletions