[doc] rename book/fr/images/*.en.* to book/fr/images/*.fr.*
msgid"__msg state changed"msgstr""msgid"managers"msgstr""msgid"users"msgstr""msgid"guests"msgstr""msgid"owners"msgstr""msgid"read_perm"msgstr""msgid"add_perm"msgstr""msgid"update_perm"msgstr""msgid"delete_perm"msgstr""