updated French reference translation for testing
Merge pull request #12 from pascalchevrel/Bug851157_add_French_as_test_locale

updated French reference translation for testing
more updates to French
Merge pull request #13 from pascalchevrel/Bug851143-l10n_string_fixes

Fix:
Merge pull request #14 from pascalchevrel/Bug851157_add_French_as_test_locale

more updates to French