Voici le diff
msgid "Very weak" -msgstr "" +msgstr "Très faible"
msgid "Weak" -msgstr "" +msgstr "Faible"
msgid "Fairly strong" -msgstr "" +msgstr "Assez élevé"
msgid "Strong" -msgstr "" +msgstr "Élevé"
msgid "Very strong" -msgstr "" +msgstr "Très élevé"
msgid "Undefined" -msgstr "" +msgstr "Indéfinit"