Uniform approach in localization of log-strings should be used

[Timur Sufiev]

Currently, part of log-message strings are localized, part are not. We should stick to the single approach: either localize all messages, or none of them.

In murano-api import _ from openstack common

[Timur Nurlygayanov (tnurlygayanov)]

I suggest to localize all messages.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: release-0.4
Review: https://review.openstack.org/68580

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/68580
Committed: https://git.openstack.org/cgit/stackforge/murano-api/commit/?id=a63ff0a82e46080167e43c23c4749230a6ccc332
Submitter: Jenkins
Branch: release-0.4

commit a63ff0a82e46080167e43c23c4749230a6ccc332
Author: Ekaterina Fedorova <email address hidden>
Date: Thu Jan 23 13:36:23 2014 +0400

    Add translation support

    Use openstack.common.gettextutils for translation

    Closes-Bug: #1267514
    Change-Id: I4aaa9fae0b725bac724567a06387b6870c546ee5

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/72378
Committed: https://git.openstack.org/cgit/stackforge/murano-api/commit/?id=968296bf7eebbb6b7bce3557e63fa99fceab900b
Submitter: Jenkins
Branch: master

commit 968296bf7eebbb6b7bce3557e63fa99fceab900b
Author: Ekaterina Fedorova <email address hidden>
Date: Mon Jan 20 13:01:37 2014 +0400

    Cherry-pick the following commits from release-0.4

    * Fix errors in infrastructure
     blueprinr one-style-config
     1) Update sample config - remove non-existing directory
     2) Add 0.4.1 version
     3) Rename config file to sample
     Fixes-Bug: 1270734

    * Catch AttributeError in case of incorrect session_id
     Closes-Bug: 1269749

    * Fixed issue with copy configuration files.
     Closes-Bug: #1271079

    * Add translation support

     Use openstack.common.gettextutils for translation
     Closes-Bug: #1267514

    * Fix name for syslog_log_facility param

    * Update requirements for a release-0.4.1

    * Handle incorrect env_id
     Closes-Bug: 1227154

    * Import _ not implicit

    Change-Id: I2744eaeef369220c5a8dabb027ba40622be9d155