work-in progress
working final workflow with mail.
missing: confirmation page / contact page / modification page
-add user authentication
-add session variables
-fix 'urgently' bug
-add summary & confirmation page
-error when time-slot taken
-remove login (bug with csrf and session data)
ready to PR
Fix related to PR comments
Set format for calendar event
Set format for calendar event
add lunch/opening hours to DB
forgot to delete a test line
Merge branch 'final_workflow' into presentation_website

Conflicts:
	otoreza/core/views.py
	templates/select_day.html
translated presentation text integrated into website
more improvements on views
pep8 compliance
WIP before merge
Merge branch 'final_workflow' into presentation_website

Conflicts:
	otoreza/core/api_calendar.py
	otoreza/core/models.py
	otoreza/core/utils.py
	otoreza/core/views.py
	templates/client_login.html
	templates/select_appointment.html
ready to start fixing
commiting before lunch