Added 'project' attribute to Event object
Added 'project' attribute to Event object

Also added 'tenant_safe' parameter to the load_all() class method.

tengqm/senlin-container,openstack/senlin,Alzon/senlin,tengqm/senlin,openstack/senlin,openstack/senlin,tengqm/senlin,stackforge/senlin,tengqm/senlin-container,Alzon/senlin,stackforge/senlin