Translation appointments.. in French (again)


I'd like to translate Appointements+ in French
I searched on the WMPUDEV website and found those two topics:

So i find out what is "the default.po language file" and opened it. But.... it looks like a really long job to translate the plugin! :disappointed:
Is there anybody that already translated it and shared it with the community?

If not...
could you tell me where i have to go in this file to translate those things:
- the days' name in the online schedule (the one that the client use to book)
- the "confirmation_app" (there's some things i can't translate trough the settings)
- the "pagination_app": "free", "busy", "not possible"

Thank you very much