added ceph support for glance and cinder

this depends on https://github.com/redhat-openstack/astapor/pull/327
being pushed first, as there are some missing params on the
compute nodes without it
Fix for rhbz#1124373 to make the wizard the same height
BZ1123496: shrink example vlan range
Increase form bottom padding to alleviate text flow issue.
Merge pull request #244 from sseago/vlan_range_suggestion

BZ1123496: shrink example vlan range
Merge pull request #243 from knowncitizen/bottom-buttons

Fix for rhbz#1124373 to make the wizard the same height
Merge pull request #241 from sseago/ceph

added ceph support for glance and cinder