Broke out horzon/common/_form_fields.html to allow for more fine-grained control over field placement
Made label tag optional on form field template
Initial work on services & endpoints list
Merge branch 'form-template-breakout' into batch-9
Initial Batch-9 work

Done:
- Services table
- Create Service form

ToDo:
- service detail/edit form
- endpoint CRUD
- V2 compatibility
Added remaining functionality for services & endpoints CRUD
Added help text to endpoint create/update form
Added compatibility for V2 endpoints, removed unnecessary UI cruft
Merge branch 'master' into batch-9

Conflicts:
	openstack_dashboard/dashboards/admin/info/tabs.py
Updated test_index test for service/endpoint changes
Merge branch 'batch-9' into dev
Added rebuild action.
corrected image selection dropdown
tests for rebuild action
Merge branch 'US48' into dev

Conflicts:
	openstack_dashboard/api/nova.py
	openstack_dashboard/dashboards/project/instances/tables.py