Added user detail screen showing assigned roles
initial work on US100-104
Finished transfer box for user roles, needs tests
US100-103 -- TODO: role detail,
Completed US102-103
Merge branch 'US109' into batch-6
Merge branch 'US100' into batch-6

Also had to update some API calls to reflect latest API changes

Conflicts:
	openstack_dashboard/dashboards/admin/users/tabs.py
	openstack_dashboard/dashboards/admin/users/urls.py
	openstack_dashboard/dashboards/admin/users/views.py
Fixed url ordering which broke user create view
updated existing tests for compatibility with new roles tab
Finished batch 6 tests, misc fixes made for tests
Merge branch 'dev' into batch-6
Updated user details to match comps
Made role links clickable in user detail page
Updated styling on role detail page
Adjusted markup for role & user details to better match standard
Merge branch 'batch-6' into dev