Nova should pass in page_size to python-glanceclient

[Jared Culp]

Nova has a --limit flag that can be passed thru the python-novaclient. Currently, images/glance.py in Nova needs to pass this value in as 'page_size' so that it can be properly interpreted by python-glanceclient.

Relevant pieces of code:
https://github.com/openstack/python-glanceclient/blob/master/glanceclient/v1/shell.py#L81
https://github.com/openstack/python-glanceclient/blob/master/glanceclient/v1/images.py#L175
https://github.com/openstack/python-glanceclient/blob/master/glanceclient/v2/images.py#L49

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/43262

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/43262
Committed: http://github.com/openstack/nova/commit/d3aa5c59e0e2ed289d91d11b0fa3d15996aeac43
Submitter: Jenkins
Branch: master

commit d3aa5c59e0e2ed289d91d11b0fa3d15996aeac43
Author: Sumanth Nagadavalli <email address hidden>
Date: Thu Aug 29 10:27:08 2013 +0530

    Added 'page_size' param to image list

    Added a new query param called 'page_size' to
    accepted_query_params list in image list call.
    This param is passed on to glance-client which will
    be used to paginate the result set.

    Fixes bug 1200233

    Change-Id: I1c804c74c153e80bb572ec45283ebd9b6b7b41c5