User cannot see an image within its own project, created with 'nova image-create' command.

Environment:

Ubuntu Server 11.04
OpenStack Diablo release (single server deployment)
Glance as an image storage

Nova config:
--libvirt_type=kvm
--image_service=nova.image.glance.GlanceImageService
--sql_connection=mysql://$dbuser:$dbpass@127.0.0.1/nova

--ec2_url=http://172.16.100.1:8773/services/Cloud
--s3_host=172.16.128.10
--cc_host=172.16.100.1
--glance_host=172.16.100.1
--rabbit_host=172.16.100.1

--network_manager=nova.network.manager.FlatDHCPManager
--dhcpbridge_flagfile=/etc/nova/nova.conf
--dhcpbridge=/usr/bin/nova-dhcpbridge
--fixed_range=172.16.100.0/24
--network_size=8
--routing_source_ip=172.16.128.10

--iscsi_ip_prefix=172.16.
--FAKE_subdomain=ec2
--logdir=/var/log/nova
--lock_path=/var/lock/nova
--state_path=/var/lib/nova
--verbose
--allow_admin_api=true
--use_deprecated_auth=true

Steps to reproduce:
1. create Nova user:
sudo nova-manage user create --name=test
sudo nova-manage project create --project=test-project --user=test
sudo nova-manage role add --user=test --role=netadmin
sudo nova-manage role add --user=test --role=netadmin --project=test-project
sudo nova-manage project zipfile --project=test-project --user=test --file=test.zip

2. start an instance with 'test' user credentials: nova boot test-vm --image ... --flavor ...
3. make a new image: nova image-create <test-vm-id> mysnap
4. check that the new image is available: nova image-list

Problem: user cannot see its own snapshot with nova image-list, and cannot start it with 'nova boot'.

Workaround:
File '/usr/share/pyshared/nova/image/service.py' (change 'project_id' to 'owner_id'):

    @staticmethod
    def _is_image_available(context, image_meta):
        """Check image availability.

        if context.project_id and ('project_id' in properties):
            return str(properties['project_id']) == str(context.project_id)