* get rid of the --use_lockout flag since it will be specified in paste config
(Example line is commented out in etc/nova-api.conf, factory is in place)
* remove old nova-api binary and promote nova-api-paste
* change how we store ec2 parameters to bin the the ApiRequest
* get rid of Router, since paste.urlmap is equally effective
(Requestify now gets passed the name of the controller requests are to.)