Localization
-------------
An example of localizing the program for Finnish(fi_FI). Works similarly for any other language.

1. Extract messages with:

.. code-block::

    python setup.py extract_messages

2. For new languages initialize the .po file with:

.. code-block::

    python setup.py init_catalog -l fi_FI

For existing languages update the .po file with:

.. code-block::

    python setup.py update_catalog -l fi_FI

3. Add any missing translations to the .po file at kvalikirstu2/locale/fi_FI/kvalikirstu2.po using any text editor
4. Get localization json file for Datatables.net. The .json file should be placed in kvalikirstu2/locale/table_localization.
   Translate "English.json" to "Finnish.json" in kvalikirstu2/locale/fi_FI/kvalikirstu2.po to make the table
   localization in the index work.
5. Compile the text based catalog with:

.. code-block::

    python setup.py compile_catalog -l fi_FI

The application should now automatically use the translations based on the user's localization settings.