BUILDER
= Required =
    Python 3.6
    Firefox Nightly
    NodeJS
        npm
        jpm
    Thunderbird
= Commands =
== build a language ==
    make.py LANG
        generate the LibreOffice extension and the package folder.
        LANG is the lang code (ISO 639).
        This script uses the file `config.ini` in the folder `gc_lang/LANG`.
== First build ==
    Type:
        make.py LANG -b -d -js
    This command is required to generate all necessary files.
== options ==
    -b --build_data
        Launch the script `build_data.py` in the folder `gc_lang/LANG`.
    -d --dict
        Generate the indexable binary dictionary from the lexicon in the folder `lexicons`.
    -js --javascript
        Also generate JavaScript extensions.
        Without this option only Python modules, data and extensions are generated.
    -t --tests
        Run unit tests.
    -i --install
        Install the LibreOffice extension.
    -fx --firefox
        Launch Firefox Nightly.
        Unit tests can be lanched from Firefox, with CTRL+SHIFT+F12.
    -tb --thunderbird
        Launch Thunderbird.
= Examples =
    First build:
        make.py LANG -b -d -js
    After modifying grammar rules:
        make.py LANG -t
    If you modify the lexicon:
        make.py LANG -d -js
    If you modify your script build_data.py:
        make.py LANG -b -js