First commit (not finished) of the postal address validation.
Begin postal address form implementation.
Implementing profile filled calculation
Merge remote-tracking branch 'origin/master' into postal-address

Conflicts:
	eduiddashboard/__init__.py
	eduiddashboard/models.py
	eduiddashboard/views/emails.py
Implementing pending actions zone
The assurance level circles widget is now relative the max level reachable by the user
Adapted the branch to the new master code. Now it's working like
before merge.
Make countries fit to ISO country codes (ISO 3166). If there is no
configuration about countries, the list of possible countries will be
all the ISO countries listed in pycountry.
Merge branch 'master' into postal-address
Fixed a copy-paste error.
Validator for postal code field.
Merge branch 'overview_pending_actions'
Fix code to correct tests views
Merge branch 'overview_pending_actions'
authenticate: return user
Add logging.
Merge branch 'master' of github.com:SUNET/eduid-dashboard
Completed the postal address schema. Made this value multiple for one
user (an user can have more than one postal address). Made the
view skeleton which is half-working.
Improved the postal address form:
 * Added a preferred boolean field, not visible in the form.
 * Changed the type field.
 * Improved the type column.
Improved the postal address list styles.