Procountor API integration

Procountor API integrations

• Import payments from Procountor.

Improvements again

• Improvements to outstanding bill handling
• Show cancellation status in bills
• Improvements to tests
• Improvements to test data generator

Progress again

• More, improved tests
• Travis CI and code coverage enabled in github
• Check/fix home page URIs (must always include protocol, e.g. http://)
• Fix AJAX request if multiple people process simultaneously or have page loaded in tabs
• Bug fixes for permissions in editing contacts
• Allow setting empty phone number
• Create cancelled invoices for books
• Favicons included
• Include bill list Procountor CSV export
• Fix fragile sort url parameter

Bug fixes

• Bug fixes in email address logic.
• Indicator for bill type.
• Signature indentation change in email template

Django 1.8 etc.

Highlights:

• 5df686 Fixed latest payment date from paper reminders template.
• 899e463 Replace all plain http URIs with https
• 7cca6b7 Change membership charfields to not null
  • Fixes "organization_registration_number" () -> '' change messages
• c2d355e http -> https fixes to prevent mixed content warnings