[GAE Server] Updating 'UserAnnoState.last_read' after editing an anno
[GAE Server] Updating 'UserAnnoState.last_read' after editing an anno

usersource/anno,usersource/anno,usersource/anno,usersource/anno,usersource/anno,usersource/anno,usersource/anno,usersource/anno,usersource/anno