Cannot perform external Auth against SQL Backend

[Adam Young]

In order to use container level authentication, the Password field needs to be in its own column. However, in the current SQL scheme, the Password is serialized inside the JSON data in the 'extra' field . This field should be split out into its own column.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/16322

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/16322
Committed: http://github.com/openstack/keystone/commit/1012bd42df5906bca67a82663f23b5c8a4eafe68
Submitter: Jenkins
Branch: master

commit 1012bd42df5906bca67a82663f23b5c8a4eafe68
Author: Adam Young <email address hidden>
Date: Tue Nov 6 17:16:56 2012 -0500

    normalize identity

    modify tables by adding columns, and modify entities
    by adding attributes for password, description and enabled

    update tests to deal with change from 'False' and 'True' to the
    python values False and True

    Added a Text type from SQL Alchemy

    Bug 1070351
    Bug 1023544

    Change-Id: I066c788b5d08a8f42a9b5412ea9e29e4fe9ba205