Actually import require_authorized_admin decorator.
Fix import nit in facility views.
Assert zone for facility edit in central server.
Browser test for moving a user between a group.
Merge branch 'control_panel_tests' of github.com:rtibbles/ka-lite-central into control_panel_tests

Conflicts:
	ka-lite/kalite/facility/api_views.py
	ka-lite/kalite/facility/views.py