agenda: optimize appoinments rendering and use interval lib
calebasse/agenda/appointments.py: use interval lib and remove some sql request
* calebasse/agenda/views.py: use more generic sql requests
* calebasse/agenda/models.py: cosmetic
* calebasse/agenda/utils.py: deleted is use this function into appointments
* calebasse/fixtures/personnes.json: rename Lepouple Pol to Pol Lepouple
* scripts/import_db.py: remove ipdb
agenda: optimize appoinments rendering and use interval lib
sql request * calebasse/agenda/views.py: use more generic sql requests * calebasse/agenda/models.py: cosmetic * calebasse/agenda/utils.py: deleted is use this function into
appointments * calebasse/fixtures/personnes.json: rename Lepouple Pol to Pol
Lepouple * scripts/import_db.py: remove ipdb