Bump oscar-stores requirement
Ensure thawed baskets get a strategy assigned
Add tests for PhoneNumberField
Also how dashboard link when user has dashboard_access permission

The perms variable is passed into all templates and does not cause
additional queries.
Use kwargs for shipping repository method calls

This is more likely to be backwards compatible.
Fix indentation bug in search form

Fixes #951
Merge remote-tracking branch 'upstream/master'