finished french vp (but buggy)

resource/doc/gf-resource.html

@@ -167,7 +167,10 @@ families, using the module system of GF.
 <!-- NEW -->
 <h2>These are not our success criteria</h2>
 
-Language coverage: you can parse all expressions.
+Language coverage: you can parse all expressions. Example:
+the French <i>passé simple</i> tense, although covered by the
+morhology, is not used in the language-independent API, but
+only the <i>passé composé</i> is.
 
 <p>