Comment 8 for bug 1536226

Reviewed: https://review.openstack.org/311753
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=ece7b8f1e7b6f2256f88531824c5c270ce487b30
Submitter: Jenkins
Branch: master

commit ece7b8f1e7b6f2256f88531824c5c270ce487b30
Author: Sven Anderson <email address hidden>
Date: Fri May 20 15:34:00 2016 +0200

    Let setup.py compile_catalog process all language files

    Two years ago the translation files have been split into several
    files, separating the log messages of different log levels from each
    other, like X.pot, X-log-warning.pot, X-log-info.pot, and so on.
    However, the setup.py command `compile_catalogs`, that comes from the
    babel package and compiles the corresponding .po files into .mo
    files, only supported one file per python package. This means that
    during packaging `compile_catalogs` never compiled the X-log-*.po
    files, so the corresponding translations were always missing.

    Since babel 2.3 the domain can be set to a space separated list of
    domains. This change adds the the additional log level files to the
    domain list.

    The obsolete check that .po and .pot files are valid is removed from
    tox.ini.

    Change-Id: I0d9cb16ac50caae570c57a1db6bed656bf13c3dc
    Closes-Bug: #1536226