[5.x] Add missing french translations

[PatrickJunod]

• Add missing french translations for sites configuration
• Reorder translations to match the english translation file

Note

Note on translations: Locale and Language are not the same and in my opinion, this line should be called "Language" instead of "Locale":

cms/src/Preferences/CorePreferences.php

Line 15 in c7c35e2

'display' => __('Locale'),

In my proposed translation file, I changed the "Local" key. Using "locale" instead of "langue"as it is a better translation.
As a side effect it will also change the label in the user preferences from Langue to Locale which can be "ok" but not enough precise.

What could be done:

• Change the CorePreferences display label to __('Language')
• Add the missing translations in all languages

[jasonvarga]

Note on translations: Locale and Language are not the same and in my opinion, this line should be called "Language" instead of "Locale":

We call it locale as it maps to the configuration variable from Laravel itself.

See: https://github.com/laravel/laravel/blob/b3df041d860233e3d1cd325fea41abe6564e894c/config/app.php#L81

[ebeauchamps]

@PatrickJunod
Locale isn't a French word. Should not remain as it.
I am not very kind on translating Fieldtype title either. Make it difficult to link to documentation

[jasonvarga]

You two may debate the French usage and then open a PR with the appropriate translation. 😄 I was just explaining why we use the word "Locale" instead of "Language".

[PatrickJunod]

@PatrickJunod Locale isn't a French word. Should not remain as it. I am not very kind on translating Fieldtype title either. Make it difficult to link to documentation

Concerning the Locale word - we could then maybe use "Paramètres régionaux" instead. I'll open a PR for that then ;-)

[ebeauchamps]

@PatrickJunod Locale isn't a French word. Should not remain as it. I am not very kind on translating Fieldtype title either. Make it difficult to link to documentation

Concerning the Locale word - we could then maybe use "Paramètres régionaux" instead. I'll open a PR for that then ;-

@PatrickJunod
J'ai traduit Locale par Langue depuis la version 1. C'est la langue du site ou la langue de l'entrée sur un multisites multilingues. Ils ont ajouté Language dans un autre contexte, mais cela reste la Langue aussi. Si on met "Paramètres régionaux" (au pluriel ??) à chaque fois que l'utilisateur va devoir traduire une entrée, cela va être incompréhensible à mon sens.