Update compute server messages for translation

Mark some of the messages from the server for translation

implements bp use_i18n

Change-Id: I503efcfb4ca3dec1c427b58ee4a85de9a241dacd
Mark identity v2 resources for translation

mark v2 catalog, ec2, endpoint, project, role, service and token

Change-Id: I14a5852bfee4ca9e25130d001fdadd7778ad0996
Add domain parameters to user show for Identity V3

Update `user show` for Identity V3 to account for a domain argument,
in doing so, also update `find resource` to be more flexible by
allowing **kwargs.
Also update `group show` and `project show` since they follow the
same logic as a user within a group.

Change-Id: Ib828e4dbeb0bd31164396069ce8a64c873179779
Closes-Bug: #1378165
Add translation markers for user v2 actions

implements bp use_i18n

Change-Id: I86508a232c9cf88695b7982dad0b9b02eaf8b3a1
Allow --domain to be used for identity commands without lookup

Performing create, list, or set operations for users, groups, and projects
with the --domain option attempts to look up the domain for name to ID
conversion.  In the case of an environment using Keystone domains, it is
desired to allow a domain admin to perform these operations for objects in
their domain without allowing them to list or show domains. The current
behavior prevents the domain admin from performing these operations since
they will be forbidden to perform the underlying list_domains operation.

This patch makes the domain lookup error a soft failure, and falls back
to using the passed in domain argument directly as a domain ID in the
request that it sends to Keystone.

Change-Id: I5139097f8cedc53693f6f71297518917ac72e50a
Closes-Bug: #1378565
Fix issue token for v3

Currently the code is broken as it references a part of
keystoneclient that does not exist.

Change-Id: I7fbc754537fbb4acffb166b5854840acfaef1fb8
Closes-Bug: #1379871
Merge "Fix issue token for v3"
Merge "Add translation markers for user v2 actions"
Merge "Update compute server messages for translation"
Merge "Mark identity v2 resources for translation"